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The Proto-Freelance Modelers "How long ago a flag fell does not matter as long as there are railfans and Home :: 1948 Atlas :: Posters :: Prototype Data :: E-mail Discussion List :: Links |
[Code of Federal Regulations]
[Title 49, Volume 4]
[Revised as of October 1, 2003]
[CITE: 49CFR231]
[Page 396-438]
TITLE 49--TRANSPORTATION
CHAPTER II--FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
PART 231--RAILROAD SAFETY APPLIANCE STANDARDS--Table of Contents
Sec.
231.0 Applicability and penalties.
231.1 Box and other house cars built or placed in service before October
1, 1966.
231.2 Hopper cars and high-side gondolas with fixed ends.
231.3 Drop-end high-side gondola cars.
231.4 Fixed-end low-side gondola and low-side hopper cars.
231.5 Drop-end low-side gondola cars.
231.6 Flat cars.
231.7 Tank cars with side platforms.
231.8 Tank cars without side sills and tank cars with short side sills
and end platforms.
231.9 Tank cars without end sills.
231.10 Caboose cars with platforms.
231.11 Caboose cars without platforms.
231.12 Passenger-train cars with wide vestibules.
231.13 Passenger-train cars with open-end platforms.
231.14 Passenger-train cars without end platforms.
231.15 Steam locomotives used in road service.
231.16 Steam locomotives used in switching service.
231.17 Specifications common to all steam locomotives.
231.18 Cars of special construction.
231.19 Definition of ``Right'' and ``Left.''
231.20 Variation in size permitted.
231.21 Tank cars without underframes.
231.22 Operation of track motor cars.
231.23 Unidirectional passenger-train cars adaptable to van-type semi-
trailer use.
231.24 Box and other house cars with roofs, 16 feet 10 inches or more
above top of rail.
231.25 Track motorcars (self-propelled 4-wheel cars which can be removed
from the rails by men).
231.26 Pushcars.
231.27 Box and other house cars without roof hatches or placed in
service after October 1, 1966.
231.28 Box and other house cars with roof hatches built or placed in
service after October 1, 1966.
231.29 Road locomotives with corner stairways.
231.30 Locomotives used in switching service.
231.31 Drawbars for freight cars; standard height.
Appendix A to Part 231--Schedule of Civil Penalties
Authority: 49 U.S.C. 20102-20103, 20107, 20131, 20301-20303, 21301-
21302, 21304; 49 CFR 1.49(c), (m).
Source: 33 FR 19663, Dec. 25, 1968, unless otherwise noted.
Note: Where rivets or bolts are required in this part 231 a two-
piece steel rivet may be used consisting of:
(a) A solid shank of one-half (\1/2\) inch minimum diameter steel or
material of equal or greater strength having cold forged head on one
end, a shank length for material thickness fastened, locking grooves,
breakneck groove and pull grooves (all annular grooves) on the opposite
end.
(b) A collar of similar material which is cold swaged into the
locking grooves forming a head for the opposite end of item (a)
[[Page 397]]
after the pull groove section has been removed.
Sec. 231.0 Applicability and penalties.
(a) Except as provided in paragraphs (b) and (c) of this section,
this part applies to all standard gage railroads.
(b) This part does not apply to:
(1) A railroad that operates only on track inside an installation
which is not part of the general railroad system of transportation; or
(2) Rapid transit operations in an urban area that are not connected
with the general railroad system of transportation.
(3) Freight and other non-passenger trains of four-wheel coal cars.
(4) Freight and other non-passenger trains of eight-wheel standard
logging cars if the height of each car from the top of the rail to the
center of the coupling is not more than 25 inches.
(5) A locomotive used in hauling a train referred to in paragraph
(b)(4) of this section when the locomotive and cars of the train are
used only to transport logs.
(c) Except for the provisions governing uncoupling devices, this
part does not apply to Tier II passenger equipment as defined in
Sec. 238.5 of this chapter (i.e., passenger equipment operating at
speeds exceeding 125 mph but not exceeding 150 mph).
(d) As used in this part, carrier means ``railroad,'' as that term
is defined below.
(e) Railroad means all forms of non-highway ground transportation
that run on rails or electromagnetic guideways, including (1) commuter
or other short-haul rail passenger service in a metropolitan or suburban
area, and (2) high speed ground transportation systems that connect
metropolitan areas, without regard to whether they use new technologies
not associated with traditional railroads. Such term does not include
rapid transit operations within an urban area that are not connected to
the general railroad system of transportation.
(f) Any person (an entity of any type covered under 1 U.S.C. 1,
including but not limited to the following: a railroad; a manager,
supervisor, official, or other employee or agent of a railroad; any
owner, manufacturer, lessor, or lessee of railroad equipment, track, or
facilities; any independent contractor providing goods or services to a
railroad; and any employee of such owner, manufacturer, lessor, lessee,
or independent contractor) who violates any requirement of this part or
causes the violation of any such requirement is subject to a civil
penalty of at least $500 and not more than $11,000 per violation, except
that: penalties may be assessed against individuals only for willful
violations, and, where a grossly negligent violation or a pattern of
repeated violations has created an imminent hazard of death or injury to
persons, or has caused death or injury, a penalty not to exceed $22,000
per violation may be assessed. Each day a violation continues shall
constitute a separate offense. See appendix A to this part for a
statement of agency civil penalty policy.
(g) Except as provided in paragraph (b) of this section, Sec. 231.31
also applies to an operation on a 24-inch, 36-inch, or other narrow gage
railroad.
[54 FR 33229, Aug. 14, 1989, as amended at 63 FR 11623, Mar. 10, 1998;
64 FR 25660, May 12, 1999; 66 FR 4192, Jan. 17, 2001]
Sec. 231.1 Box and other house cars built or placed in service before
October 1, 1966.
Except for box and other house cars that comply with either
Sec. 231.27 or Sec. 231.28, each box and other house car shall be
equipped to meet the following specifications:
(a) Handbrake--(1) Number. One efficient handbrake which shall
operate in harmony with the power brake installed on the car. Each such
handbrake shall (i) provide the same degree of safety as the design
shown on plate A, or (ii) provide the same degree of safety as that
specified in Sec. 231.27.
(2) Dimensions. (i) The brake shaft shall be not less than 1\1/4\
inches in diameter, of wrought iron or steel without weld.
(ii) The brake wheel may be flat or dished, not less than 15,
preferably 16, inches in diameter, of malleable iron, wrought iron, or
steel.
(3) Location. (i) The hand brake shall be so located that it can be
safely operated while car is in motion.
[[Page 398]]
(ii) The brake shaft shall be located on end of car, to the left of
and not less than 17 nor more than 22 inches from center.
(iii) Carriers are not required to change the brakes from right to
left side on steel or steel-underframe cars with platform end sills in
service July 1, 1911, except when such appliances are renewed, at which
time they must be made to comply with the standards prescribed.
(iv) Carriers are not required to change the location of brake
wheels and brake shafts on cars in service July 1, 1911, where the
appliances are within 3 inches of the required location, except that
when cars undergo regular repairs they must then be made to comply with
the standards prescribed.
(4) Manner of application. (i) There shall be not less than 4 inches
clearance around rim of brake wheel.
(ii) Outside edge of brake wheel shall be not less than 4 inches
from a vertical plane parallel with end of car and passing through the
inside face of knuckle when closed with coupler horn against the buffer
block or end sill.
(iii) Top brake-shaft support shall be fastened with not less than
\1/2\-inch bolts or rivets. (See plate A.)
[GRAPHIC] [TIFF OMITTED] TC01AP91.005
[[Page 399]]
(iv) A brake-shaft step shall support the lower end of brake shaft.
A brake-shaft step which will permit the brake chain to drop under the
brake shaft shall not be used. U-shaped form of brakeshaft step is
preferred. (See plate A.)
(v) Brake shaft shall be arranged with a square fit at its upper end
to secure the hand-brake wheel; said square fit shall be not less than
seven-eighths of an inch square. Square-fit taper, nominally 2 in 12
inches. (See plate A.)
(vi) Brake chain shall be of not less than \3/8\-, preferably \7/
16\-, inch wrought iron or steel, with a link on the brakerod end of not
less than \7/16\-, preferably \1/2\-, inch wrought iron or steel, and
shall be secured to brake-shaft drum by not less than \1/2\-inch hexagon
or square-headed bolt. Nut on said bolt shall be secured by riveting end
of bolt over nut. (See plate A.)
(vii) Lower end of brake shaft shall be provided with a trunnion of
not less than \3/4\-, preferably 1, inch in diameter extending through
brake-shaft step and held in operating position by a suitable cotter or
ring. (See plate A.)
(viii) Brake-shaft drum shall be not less than 1\1/2\ inches in
diameter. (See plate A.)
(ix) Brake ratchet wheel shall be secured to brake shaft by a key or
square fit; said square fit shall be not less than 1\5/16\ inches
square. When ratchet wheel with square fit is used, provision shall be
made to prevent ratchet wheel from rising on shaft to disengage brake
pawl. (See plate A.)
(x) Brake ratchet wheel shall be not less than 5\1/4\, preferably
5\1/2\, inches in diameter and shall have not less than 14, preferably
16, teeth. (See plate A.)
(xi) If brake ratchet wheel is more than 36 inches from brake wheel,
a brake-shaft support shall be provided to support this extended upper
portion of brake shaft; said brake-shaft support shall be fastened with
not less than \1/2\-inch bolts or rivets.
(xii) The brake pawl shall be pivoted upon a bolt or rivet not less
than five-eighths of an inch in diameter, or upon a trunnion secured by
not less than \1/2\-inch bolt or rivet, and there shall be a rigid metal
connection between brake shaft and pivot of pawl.
(xiii) Brake wheel shall be held in position on brake shaft by a nut
on a threaded extended end of brake shaft; said threaded portion shall
be not less than three-fourths of an inch in diameter; said nut shall be
secured by riveting over or by the use of a lock nut or suitable cotter.
(xiv) Brake wheel shall be arranged with a square fit for brake
shaft in hub of said wheel; taper of said fit, nominally 2 in 12 inches.
(See plate A.)
(b) Brake step. If brake step is used, it shall be not less than 28
inches in length. Outside edge shall be not less than 8 inches from face
of car and not less than 4 inches from a vertical plane parallel with
end of car and passing through the inside face of knuckle when closed
with coupler horn against the buffer block or end sill.
(1) Manner of application. Brake step shall be supported by not less
than two metal braces having a minimum cross-sectional area \3/8\ by
1\1/2\ inches or equivalent, which shall be securely fastened to body of
car with not less than \1/2\-inch bolts or rivets.
(c) Running boards--(1) Number. One longitudinal running board. On
outside-metal-roof cars two latitudinal extensions.
(2) Dimensions. Longitudinal running board shall be not less than 18
and preferably 20 inches in width. Latitudinal extensions shall be not
less than 24 inches in width. Wooden running boards or extensions
hereafter installed shall be constructed of wood not less than 1\1/8\
inches in thickness.
(3) Location. Full length of car, center of roof. On outside-metal-
roof cars there shall be two latitudinal extensions from longitudinal
running board to ladder locations, except on refrigerator cars where
such latitudinal extensions cannot be applied on account of ice hatches.
(4) Manner of application. (i) Running board shall be continuous
from end to end and not cut or hinged at any point: Provided, That the
length and width of running board may be made up of a number of pieces
securely fastened to saddle-blocks with screws, bolts, or rivets.
(ii) The ends of longitudinal running board shall be not less than 6
nor more than 10 inches from a vertical plane
[[Page 400]]
parallel with end of car and passing through the inside face of knuckle
when closed with coupler-horn against the buffer-block or endsill; and
if more than 4 inches from edge of roof of car, shall be securely
supported their full width by substantial metal braces.
(iii) Running board shall be securely fastened to car and be made of
wood or of material which provides the same as or a greater degree of
safety than wood of 1\1/8\ inches thickness. When made of material other
than wood the tread surface shall be of anti-skid design and constructed
with sufficient open space to permit the elimination of snow and ice
from the tread surface.
(d) Sill steps--(1) Number. Four.
(2) Dimensions. Minimum cross-sectional area \1/2\ by 1\1/2\ inches,
or equivalent, of wrought iron or steel. Minimum length of tread, 10,
preferably 12, inches. Minimum clear depth, 8 inches.
(3) Location. (i) One near each end of each side of car, so that
there shall be not more than 18 inches from end of car to center of
tread of sill step.
(ii) Outside edge of tread of step shall be not more than 4 inches
inside of face of side of car, preferably flush with side of car.
(iii) Tread shall be not more than 24, preferably not more than 22,
inches above the top of rail.
(iv) Carriers are not required to change location of sill steps on
cars in service July 1, 1911, where the appliances are within 3 inches
of the required location, except that when cars undergo regular repairs
they must then be made to comply with the standards prescribed.
(4) Manner of application. (i) Sill steps exceeding 21 inches in
depth shall have an additional tread.
(ii) Sill steps shall be securely fastened with not less than \1/2\-
inch bolts with nuts outside (when possible) and riveted over, or with
not less than \1/2\-inch rivets.
(e) Ladders--(1) Number. Four.
(2) Dimensions. (i) Minimum clear length of tread: Side ladders 16
inches; end ladders 14 inches. Maximum spacing between ladder treads, 19
inches.
(ii) Top ladder tread shall be located not less than 12 nor more
than 18 inches from roof at eaves.
(iii) Spacing of side ladder treads shall be uniform within a limit
of 2 inches from top ladder tread to bottom tread of ladder.
(iv) Maximum distance from bottom tread of side ladder to top tread
of sill step, 21 inches.
(v) End ladder treads shall be spaced to coincide with treads of
side ladders, a variation of 2 inches being allowed. Where construction
of car will not permit the application of a tread of end ladder to
coincide with bottom tread of side ladder, the bottom tread of end
ladder must coincide with second tread from bottom of side ladder.
(vi) Hardwood treads, minimum dimensions 1\1/2\ by 2 inches.
(vii) Iron or steel treads, minimum diameter five-eighths of an
inch.
(viii) Minimum clearance of treads, 2, preferably 2\1/2\, inches.
(3) Location. (i) One on each side, not more than 8 inches from
right end of car; one on each end, not more than 8 inches from left side
of car; measured from inside edge of ladder stile or clearance of ladder
treads to corner of car.
(ii) Carriers are not required to change the location of ladders on
cars in service July 1, 1911, where the appliances are within 3 inches
of the required location, except that when cars undergo regular repairs
they must then be made to comply with the standards prescribed.
(iii) Carriers are not required to change the end ladders on steel
or steel underframe cars with platform end sill, in service July 1,
1911, except when such appliances are renewed, at which time they must
be made to comply with the standards prescribed.
(4) Manner of application. (i) Metal ladders without stiles near
corners of cars shall have foot guards or upward projections not less
than 2 inches in height near inside end of bottom treads.
(ii) Stiles of ladders, projecting 2 or more inches from face of
car, will serve as foot guards.
(iii) Ladders shall be securely fastened with not less than \1/2\-
inch bolts with nuts outside (when possible) and riveted over, or with
not less than \1/2\-inch rivets. Three-eighths-inch bolts
[[Page 401]]
may be used for wooden treads which are gained into stiles.
(f) End ladder clearance. (1) No part of car above end sills within
30 inches from side of car, except buffer block, brake shaft, brake
wheel, brake step, running board or uncoupling lever shall extend to
within 12 inches of a vertical plane parallel with end of car and
passing through the inside face of knuckle when closed with coupler horn
against the buffer block or end sill, and no other part of end of car or
fixtures on same above end sills, other than exceptions herein noted,
shall extend beyond the outer face of buffer block.
(2) Carriers are not required to make changes to secure additional
end-ladder clearance on cars in service July 1, 1911, that have 10 or
more inches end-ladder clearance, within 30 inches of side of car, until
car is shopped for work amounting to practically rebuilding body of car,
at which time they must be made to comply with the standards prescribed.
(g) Roof handholds--(1) Number. (i) One over each ladder.
(ii) One right-angle handhold may take the place of two adjacent
specified roof handholds, provided the dimensions and locations
coincide, and that an extra leg is securely fastened to car at point of
angle.
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clear length, 16 inches. Minimum clearance, 2,
preferably 2\1/2\ inches.
(3) Location. (i) On roof of car, one parallel to treads of each
ladder, not less than 8 nor more than 15 inches from edge of roof,
except on refrigerator cars where ice hatches prevent, when location may
be nearer edge of roof.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handhold under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Roof handholds shall be securely fastened
with not less than \1/2\-inch bolts with nuts outside (when possible)
and riveted over, or with not less than \1/2\-inch rivets.
(h) Side handholds--(1) Number. Four. (Tread of side ladder is a
side handhold.)
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clear length, 16 inches, preferably 24 inches.
Minimum clearance, 2, preferably 2\1/2\, inches.
(3) Location. (i) Horizontal, one near each end on each side of car.
Side handholds shall be not less than 24 nor more than 30 inches above
center line of coupler, except as provided above, where tread of ladder
is a handhold. Clearance of outer end of handhold shall be not more than
8 inches from end of car.
(ii) Carriers are not required to change the location of handholds,
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Side handholds shall be securely fastened
with not less than \1/2\-inch bolts with nuts outside (when possible)
and riveted over, or with not less than \1/2\-inch rivets.
(i) Horizontal end handholds--(1) Number. Eight or more, four on
each end of car. (Tread of end ladder is an end handhold.)
(2) Dimensions. (i) Minimum diameter, five-eighths of an inch,
wrought iron or steel. Minimum clear length, 16 inches, preferably 24
inches.
(ii) A handhold 14 inches in length may be used where it is
impossible to use one 16 inches in length.
(iii) Minimum clearance, 2, preferably 2\1/2\, inches.
(3) Location. (i) One near each side on each end of car, not less
than 24 nor more than 30 inches above center line of coupler, except as
provided above, when tread of end ladder is an end handhold. Clearance
of outer end of handhold shall be not more than 8 inches from side of
car.
(ii) One near each side of each end of car on face of end sill or
sheathing over
[[Page 402]]
end sill, projecting outward or downward. Clearance of outer end of
handhold shall be not more than 16 inches from side of car.
(iii) On each end of cars with platform end sills 6 or more inches
in width, measured from end post or siding and extending entirely across
end of car, there shall be one additional end handhold not less than 24
inches in length, located near center of car, not less than 30 nor more
than 60 inches above platform end sill.
(iv) Carriers are not required to change the location of handholds,
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Horizontal end handholds shall be
securely fastened with not less than \1/2\-inch bolts with nuts outside
(when possible) and riveted over, or with not less than \1/2\-inch
rivets.
(j) Vertical end handholds--(1) Number. Two on full-width platform
end-sill cars, as heretofore described.
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clear length, 18, preferably 24, inches. Minimum
clearance, 2, preferably 2\1/2\, inches.
(3) Location. (i) One on each end of car opposite ladder, not more
than 8 inches from side of car; clearance of bottom end of handhold
shall be not less than 24 nor more than 30 inches above center line of
coupler.
(ii) Carriers are not required to change the location of handholds,
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Vertical end handholds shall be securely
fastened with not less than \1/2\-inch bolts with nuts outside (when
possible) and riveted over, or with not less than \1/2\-inch rivets.
(k) Uncoupling levers--(1) Number. Two. Uncoupling levers may be
either single or double, and of any efficient design.
(2) Dimensions. (i) Handles of uncoupling levers, except those shown
on plate B or of similar designs, shall be not more than 6 inches from
sides of car.
(ii) Uncoupling levers of design shown on plate B and of similar
designs shall conform to the following prescribed limits:
(iii) Handles shall be not more than 12, preferably 9, inches from
sides of cars. Center lift arms shall be not less than 7 inches long.
(iv) Center of eye at end of center lift arm shall be not more than
3\1/2\ inches beyond center of eye of uncoupling pin of coupler when
horn of coupler is against the buffer block or end sill. (See plate B.)
[[Page 403]]
[GRAPHIC] [TIFF OMITTED] TC01AP91.006
(v) Ends of handles shall extend not less than 4 inches below bottom
of end sill or shall be so constructed as to give a minimum clearance of
2 inches around handle. Minimum drop of handles shall be 12 inches;
maximum, 15 inches over all. (See plate B.)
(vi) Handles of uncoupling levers of the ``rocking'' or ``push-
down'' type shall be not less than 18 inches from top of rail when lock
block has released knuckle, and a suitable stop shall be provided to
prevent inside arm from flying up in case of breakage.
(3) Location. One on each end of car. When single lever is used, it
shall be placed on left side of end of car.
(Secs. 2, 4, and 6, 27 Stat. 531, as amended; secs, 1 and 3, 32 Stat.
943, as amended; sec. 6(e) and (f), 80 Stat. 939 (45 U.S.C. 2, 4, 6, 8,
and 10, 11-16 and 49 U.S.C. 103(c)(1))
[33 FR 19663, Dec. 25, 1968, as amended at 49 FR 26745, June 29, 1984]
Sec. 231.2 Hopper cars and high-side gondolas with fixed ends.
(Cars with sides more than 36 inches above the floor are high-side
cars.)
(a) Hand brakes--(1) Number. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(a)(2)).
(3) Location. (i) Each hand brake shall be so located that it can be
safely operated while car is in motion.
(ii) The brake shaft shall be located on end of car to the left of,
and not more than 22 inches from, center.
(iii) Carriers are not required to change the brakes from right to
left side on steel or steel-underframe cars with platform end sills, in
service July 1, 1911, except when such appliances are renewed, at which
time they must be
[[Page 404]]
made to comply with the standards prescribed.
(iv) Carriers are not required to change the location of brake
wheels and brake shafts on cars in service July 1, 1911, where the
appliances are within 3 inches of the required location, except that
when cars undergo regular repairs they must then be made to comply with
the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(4)).
(b) Brake step. Same as specified for ``Box and other house cars''
(see Sec. 231.1 (b)).
(c) Sill steps. Same as specified for ``Box and other house cars''
(see Sec. 231.1(d)).
(d) Ladders--(1) Number. Same as specified for ``Box and other house
cars'' (see Sec. 231.1(e)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(e)(2)), except that top ladder tread shall be located
not more than 4 inches from top of car.
(3) Location. Same as specified for ``Box and other house cars''
(see Sec. 231.1(e)(3)).
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(e)(4)).
(e) Side handholds. Same as specified for ``Box and other house
cars'' (see Sec. 231.1(h)).
(f) Horizontal end handholds. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(i)).
(g) Vertical end handholds. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(j)).
(h) Uncoupling levers. Same as specified for ``Box and other house
cars'' (see Sec. 231.1(k)).
(i) End-ladder clearance. (1) No part of car above end sills within
30 inches from side of car, except buffer block, brake shaft, brake
wheel, brake step, or uncoupling lever shall extend to within 12 inches
of a vertical plane parallel with end of car and passing through the
inside face of knuckle when closed with coupler horn against the buffer
block or end sill, and no other part of end of car or fixtures on same
above end sills, other than exceptions herein noted, shall extend beyond
the outer face of buffer block.
(2) Carriers are not required to make changes to secure additional
end-ladder clearance on cars in service July 1, 1911, that have 10 or
more inches end-ladder clearance within 30 inches of side of car, until
car is shopped for work amounting to practically rebuilding body of car,
at which time they must be made to comply with the standards prescribed.
Sec. 231.3 Drop-end high-side gondola cars.
(a) Hand brakes--(1) Number. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(a)(2)).
(3) Location. (i) Each hand brake shall be so located that it can be
safely operated while car is in motion.
(ii) The brake shaft shall be located on end of car to the left of
center.
(iii) Carriers are not required to change the brakes from right to
left side on steel or steel-underframe cars with platform end sills, in
service July 1, 1911, except when such appliances are renewed, at which
time they must be made to comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(4)).
(b) Sill steps. Same as specified for ``Box and other house cars''
(see Sec. 231.1(d)).
(c) Ladders--(1) Number. Two.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(e)(2)), except that top ladder tread shall be located
not more than 4 inches from top of car.
(3) Location. (i) One on each side, not more than 8 inches from
right end of car, measured from inside edge of ladder stile or clearance
of ladder treads to corner of car.
(ii) Carriers are not required to change the location of ladders on
cars in service July 1, 1911, where the appliances are within 3 inches
of the required location, except that when cars undergo regular repairs
they must then be made to comply with the standards prescribed.
[[Page 405]]
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(e)(4)).
(d) Side handholds. Same as specified for ``Box and other house
cars'' (see Sec. 231.1(h)).
(e) Horizontal end handholds--(1) Number. Four.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(i)(2)).
(3) Location. (i) One near each side of each end of car on face of
end sill. Clearance of outer end of handhold shall be not more than 16
inches from side of car.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(i)(4)).
(f) Uncoupling levers. Same as specified for ``Box and other house
cars'' (see Sec. 231.1(k)).
(g) End ladder clearance. (1) No part of car above end sills within
30 inches from side of car, except buffer block, brake shaft, brake
wheel or uncoupling lever shall extend to within 12 inches of a vertical
plane parallel with end of car and passing through the inside face of
knuckle when closed with coupler horn against the buffer block or end
sill, and no other part of end of car or fixtures on same above end
sills, other than exceptions noted in this subparagraph, shall extend
beyond the outer face or buffer block.
(2) Carriers are not required to make changes to secure additional
end-ladder clearance on cars in service July 1, 1911, that have 10 or
more inches end-ladder clearance, within 30 inches of side of car, until
car is shopped for work amounting to practically rebuilding body of car,
at which time they must be made to comply with the standards prescribed.
Sec. 231.4 Fixed-end low-side gondola and low-side hopper cars.
(Cars with sides 36 inches or less above the floor are low-side
cars.)
(a) Hand brakes--(1) Number. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(a)(2)).
(3) Location. (i) Each hand brake shall be so located that it can be
safely operated while car is in motion.
(ii) The brake shaft shall be located on end of car, to the left of
and not more than 22 inches from center.
(iii) Carriers are not required to change the brakes from right to
left side on steel or steel-underframe cars with platform end sills, in
service July 1, 1911, except when such appliances are renewed, at which
time they must be made to comply with the standards prescribed.
(iv) Carriers are not required to change the location of brake
wheels and brake shafts on cars in service July 1, 1911, where the
appliances are within 3 inches of the required location, except that
when cars undergo regular repairs they must then be made to comply with
the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(4)).
(b) Brake step. Same as specified for ``Box and other house cars''
(see Sec. 231.1(b)).
(c) Sill steps. Same as specified for ``Box and other house cars''
(see Sec. 231.1(d)).
(d) Side handholds--(1) Number. Same as specified for ``Box and
other house cars'' (see Sec. 231.1(h)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(h)(2)).
(3) Location. (i) Horizontal, one near each end on each side of car,
not less than 24 nor more than 30 inches above center line of coupler,
if car construction will permit, but handhold shall not project above
top of side. Clearance of outer end of handhold shall be not more than 8
inches from end of car.
(ii) Carriers are not required to change the location of handholds
on
[[Page 406]]
cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(h)(4)).
(e) Horizontal end handholds--(1) Number. Same as specified for
``Box and other house cars'' (see Sec. 231.1(i)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(i)(2)).
(3) Location. (i) One near each side on each end of car, not less
than 24 nor more than 30 inches above center line of coupler, if car
construction will permit. Clearance of outer end of handhold shall be
not more than 8 inches from side of car.
(ii) One near each side of each end of car on face of end sill,
projecting outward or downward. Clearance of outer end of handhold shall
be not more than 16 inches from side of car.
(iii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(i)(4)).
(f) Uncoupling levers. Same as specified for ``Box and other house
cars'' (see Sec. 231.1(k)).
(g) End-ladder clearance. (1) No part of car above end sills within
30 inches from side of car, except buffer block, brake shaft, brake
step, brake wheel or uncoupling lever shall extend to within 12 inches
of a vertical plane parallel with end of car and passing through the
inside face of knuckle when closed with coupler horn against the buffer
block or end sill, and no other part of end of car or fixtures on same
above end sills, other than exceptions noted in this subparagraph, shall
extend beyond the outer face of buffer block.
(2) Carriers are not required to make changes to secure additional
end-ladder clearance on cars in service July 1, 1911, that have 10 or
more inches end-ladder clearance, within 30 inches of side of car, until
car is shopped for work amounting to practically rebuilding body of car,
at which time they must be made to comply with the standards prescribed.
Sec. 231.5 Drop-end low-side gondola cars.
(a) Hand brakes--(1) Number. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(a)(2)).
(3) Location. (i) Each hand brake shall be so located that it can be
safely operated while car is in motion.
(ii) The brake shaft shall be located on end of car to the left of
center.
(iii) Carriers are not required to change the brakes from right to
left side on steel or steel-underframe cars with platform end sills, in
service July 1, 1911, except when such appliances are renewed, at which
time they must be made to comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(4)), provided that top brake-shaft
support may be omitted.
(b) Sill steps. Same as specified for ``Box and other house cars''
(see Sec. 231.1(d)).
(c) Side handholds--(1) Number. Same as specified for ``Box and
other house cars'' (see Sec. 231.1(h)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(h)(2)).
(3) Location. (i) Horizontal, one near each end on each side of car,
not less than 24 nor more than 30 inches above center line of coupler,
if car construction will permit, but handhold shall not project above
top of side. Clearance of outer end of handhold shall be no more than 8
inches from end of car.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must
[[Page 407]]
then be made to comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(h)(4)).
(d) End handholds--(1) Number. Four.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(i)(2)).
(3) Location. (i) Horizontal, one near each side of each end of car
on face of end sill. Clearance of outer end of handhold shall be not
more than 16 inches from side of car.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(i)(4)).
(e) Uncoupling levers. Same as specified for ``Box and other house
cars'' (see Sec. 231.1(k)).
(f) End-ladder clearance. (1) No part of car above end sills within
30 inches from side of car, except buffer block, brake shaft, brake
wheel or uncoupling lever shall extend to within 12 inches of a vertical
plane parallel with end of car and passing through the inside face of
knuckle when closed with coupler horn against the buffer block or end
sill, and no other part of end of car or fixtures on same above end
sills, other than exceptions noted in this subparagraph shall extend
beyond the outer face of buffer block.
(2) Carriers are not required to make changes to secure additional
end-ladder clearance on cars in service July 1, 1911, that have 10 or
more inches end-ladder clearance, within 30 inches of side of car, until
car is shopped for work amounting to practically rebuilding body of car,
at which time they must be made to comply with the standards prescribed.
Sec. 231.6 Flat cars.
(Cars with sides 12 inches or less above the floor may be equipped
the same as flat cars.)
(a) Hand brakes--(1) Number. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231(a)(2)).
(3) Location. (i) Each hand brake shall be so located that it can be
safely operated while car is in motion.
(ii) The brake shaft shall be located on the end of car to the left
of center, or on side of car not more than 36 inches from right-hand end
thereof.
(iii) Carriers are not required to change the brakes from right to
left side on steel or steel-underframe cars with platform end sills, in
service July 1, 1911, except when such appliances are renewed, at which
time they must be made to comply with the standards prescribed.
(iv) Carriers are not required to change the location of brake
wheels and brake shafts on cars in service July 1, 1911, where the
appliances are within 3 inches of the required location, except that
when cars undergo regular repairs they must then be made to comply with
the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(4)).
(b) Sill steps. Same as specified for ``Box and other house cars''
(see Sec. 231.1(d)).
(c) Side handholds--(1) Number. Same as specified for ``Box and
other house cars'' (see Sec. 231.1(h)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(h)(2)).
(3) Location. (i) Horizontal, one on face of each side sill near
each end. Clearance of outer end of handhold shall be not more than 12
inches from end of car.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(h)(4)).
[[Page 408]]
(d) End handholds--(1) Number. Four.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(i)(2)).
(3) Location. (i) Horizontal, one near each side of each end of car
on face of end sill. Clearance of outer end of handhold shall be not
more than 16 inches from side of car.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(i)(4)).
(e) Uncoupling levers. Same as specified for ``Box and other house
cars'' (see Sec. 231.1(k)).
Sec. 231.7 Tank cars with side platforms.
(a) Hand brakes--(1) Number. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(a)(2)).
(3) Location. (i) Each hand brake shall be so located that it can be
safely operated while car is in motion.
(ii) The brake shaft shall be located on end of car to the left of
center.
(iii) Carriers are not required to change the brakes from right to
left side on steel or steel-underframe cars with platform end sills in
service July 1, 1911, except when such appliances are renewed, at which
time they must be made to comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(4)).
(b) Sill steps. Same as specified for ``Box and other house cars''
(see Sec. 231.1(d)).
(c) Side handholds--(1) Number. Four or more.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(h)(2)).
(3) Location. (i) Horizontal, one on face of each side sill near
each end. Clearance of outer end of handhold shall be not more than 12
inches from end of car.
(ii) If side safety railings are attached to tank or tank bands,
four additional vertical handholds shall be applied, one as nearly as
possible over each sill step and securely fastened to tank or tankband.
(iii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(h)(4)).
(d) End handholds--(1) Number. Four.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(i)(2)).
(3) Location. (i) Horizontal, one near each side of each end of car
on face of end sill. Clearance of outer end of handhold shall be not
more than 16 inches from side of car.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(i)(4)).
(e) Tank-head handholds--(1) Number. Two. (Not required if safety
railing runs around ends of tank.)
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clearance, 2, preferably 2\1/2\, inches. Clear
length of handholds shall extend to within 6 inches of outer diameter of
tank at point of application.
(3) Location. (i) Horizontal, one across each head of tank not less
than 30 nor more than 60 inches above platform.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the
[[Page 409]]
required location, except that when cars undergo regular repairs they
must then be made to comply with the standards prescribed.
(4) Manner of application. Tankhead handholds shall be securely
fastened.
(f) Safety railings--(1) Number. One continuous safety railing
running around sides and ends of tank, securely fastened to tank or tank
bands at ends and sides of tank; or two running full length of tank at
sides of cars supported by posts.
(2) Dimensions. Not less than three-fourths of an inch, iron.
(3) Location. Running full length of tank either at side supported
by posts or securely fastened to tank or tank bands, not less than 30
nor more than 60 inches above platform.
(4) Manner of application. Safety railings shall be securely
fastened to tank body, tank bands, or posts.
(g) Uncoupling levers. Same as specified for ``Box and other house
cars'' (see Sec. 231.1(k)).
(h) End-ladder clearance. (1) No part of car above end sills within
30 inches from side of car, except buffer block, brake shaft, brake-
shaft brackets, brake wheel or uncoupling level shall extend to within
12 inches of a vertical plane parallel with end of car and passing
through the inside face of knuckle when closed with coupler horn against
the buffer block or end sill, and no other part of end of car or
fixtures on same above end sills, other than exceptions noted in this
subparagraph, shall extend beyond the outer face of buffer block.
(2) Carriers are not required to make changes to secure additional
end-ladder clearance on cars in service July 1, 1911, that have 10 or
more inches end-ladder clearance, within 30 inches of side of car, until
car is shopped for work amounting to practically rebuilding body of car,
at which time they must be made to comply with the standards prescribed.
Sec. 231.8 Tank cars without side sills and tank cars with short side
sills and end platforms.
(a) Hand brakes--(1) Number. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(a)(2)).
(3) Location. (i) Each hand brake shall be so located that it can be
safely operated while car is in motion.
(ii) The brake shaft shall be located on end of car to the left of
center.
(iii) Carriers are not required to change the brakes from right to
left side on steel or steel-underframe cars with platform end sills, in
service July 1, 1911, except when such appliances are renewed, at which
time they must be made to comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(4)).
(b) Running boards--(1) Number. One continuous running board around
sides and ends; or two running full length of tank, one on each side.
(2) Dimensions. Minimum width on sides, 10 inches. Minimum width on
ends, 6 inches.
(3) Location. Continuous around sides and ends of cars. On tank cars
having end platforms extending to bolsters, running boards shall extend
from center to center of bolsters, one on each side.
(4) Manner of application. (i) If side running boards are applied
below center of tank, outside edge of running boards shall extend not
less than 7 inches beyond bulge of tank.
(ii) The running boards at ends of car shall be not less than 6
inches from a point vertically above the inside face of knuckle when
closed with coupler horn against the buffer block, end sill or back
stop.
(iii) Running boards shall be securely fastened to tank or tank
bands.
(c) Sill steps--(1) Number. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(d)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(d)(2)).
(3) Location. (i) One near each end on each side under side
handhold.
(ii) Outside edge of tread of step shall be not more than 4 inches
inside of face of side of car, preferably flush with side of car.
[[Page 410]]
(iii) Tread shall be not more than 24, preferably not more than 22,
inches above the top of rail.
(iv) Carriers are not required to change the location of sill steps
on cars in service July 1, 1911, where the appliances are within 3
inches of the required location, except that when cars undergo regular
repairs they must then be made to comply with the standards prescribed
in said order.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(d)(4)).
(d) Ladders. (If running boards are so located as to make ladders
necessary.)
(1) Number. Two on cars with continuous running boards. Four on cars
with side running boards.
(2) Dimensions. (i) Minimum clear length of tread, 10 inches.
Maximum spacing of treads, 19 inches. Hardwood treads, minimum
dimensions, 1\1/2\ by 2 inches.
(ii) Wrought iron or steel treads, minimum diameter five-eighths of
an inch. Minimum clearance, 2, preferably 2\1/2\, inches.
(3) Location. On cars with continuous running boards, one at right
end of each side. On cars with side running boards, one at each end of
each running board.
(4) Manner of application. Ladders shall be securely fastened with
not less than \1/2\-inch bolts or rivets.
(e) Side handholds--(1) Number. Four or more.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(h)(2)).
(3) Location. (i) Horizontal, one on face of each side sill near
each end on tank cars with short side sills, or one attached to top of
running board projecting outward above sill steps or ladders on tank
cars without side sills. Clearance of outer end of handhold shall be not
more than 12 inches from end of car.
(ii) If side safety railings are attached to tank or tank bands four
additional vertical handholds shall be applied, one as nearly as
possible over each sill step and securely fastened to tank or tank
bands.
(iii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(h)(4)).
(f) End handholds--(1) Number. Four.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(i)(2)).
(3) Location. (i) Horizontal, one near each side of each end of car
on face of end sill. Clearance of outer end of handhold shall be not
more than 16 inches from side of car.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(i)(4)).
(g) Tank-head handholds--(1) Number. Two. (Not required if safety
railing runs around ends of tank.)
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clearance, 2, preferably 2\1/2\, inches.
(3) Location. (i) Horizontal, one across each head of tank not less
than 30 nor more than 60 inches above platform on running board. Clear
length of handholds shall extend to within 6 inches of outer diameter of
tank at point of application.
(ii) Carriers are not required to change the location of handholds
on cars in service July 7, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Tankhead handholds shall be securely
fastened.
(h) Safety railings--(1) Number. One running around sides and ends
of tank or two running full length of tank.
[[Page 411]]
(2) Dimensions. Minimum diameter, seven-eighths of an inch, wrought
iron or steel. Minimum clearance, 2\1/2\ inches.
(3) Location. Running full length of tank, not less than 30 nor more
than 60 inches above platform or running board.
(4) Manner of application. Safety railings shall be securely
fastened to tank or tank bands and secured against end shifting.
(i) Uncoupling levers. Same as specified for ``Box and other house
cars'' (see Sec. 231.1(k)).
(j) End-ladder clearance. (1) No part of car above end sills within
30 inches from side of car, except buffer block, brake shaft, brake-
shaft brackets, brake wheel, running boards or uncoupling lever shall
extend to within 12 inches of a vertical plane parallel with end of car
and passing through the inside face of knuckle when closed with coupler
horn against the buffer block or end sill, and no other part of end of
car or fixtures on same, above end sills, other than exceptions herein
noted, shall extend beyond the outer face of buffer block.
(2) Carriers are not required to make changes to secure additional
end-ladder clearance on cars in service July 1, 1911, that have 10 or
more inches end-ladder clearance, within 30 inches of side of car, until
car is shopped for work amounting to practically rebuilding body of car,
at which time they must be made to comply with the standards prescribed.
Sec. 231.9 Tank cars without end sills.
(a) Hand brakes--(1) Number. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(a)(2)).
(3) Location. Each hand brake shall be so located that it can be
safely operated while car is in motion. The brake shaft shall be located
on end of car to the left of center.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(4)).
(b) Brake step. Same as specified for ``Box and other house cars''
(see Sec. 231.1(b)).
(c) Running boards--(1) Number. One.
(2) Dimensions. Minimum width on sides, 10 inches. Minimum width on
ends, 6 inches.
(3) Location. Continuous around sides and ends of tank.
(4) Manner of application. (i) If running boards are applied below
center of tank, outside edge of running boards shall extend not less
than 7 inches beyond bulge of tank.
(ii) Running boards at ends of car shall be not less than 6 inches
from a point vertically above the inside face of knuckle when closed
with coupler horn against the buffer block, end sill or back stop.
(iii) Running boards shall be securely fastened to tank or tank
bands.
(d) Sill steps--(1) Number. Four. (If tank has high running boards,
making ladders necessary, sill steps must meet ladder requirements.)
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(d)(2)).
(3) Location. (i) One near each end on each side, flush with outside
edge of running board as near end of car as practicable.
(ii) Tread not more than 24, preferably not more than 22, inches
above the top of rail.
(iii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, where the appliances are within 3
inches of the required location, except that when cars undergo regular
repairs they must then be made to comply with the standards prescribed.
(4) Manner of application. (i) Steps exceeding 18 inches in depth
shall have an additional tread and be laterally braced.
(ii) Sill steps shall be securely fastened with not less than \1/2\-
inch bolts with nuts outside (when possible) and, riveted over, or with
\1/2\-inch rivets.
(e) Side handholds--(1) Number. Four or more.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(h)(2)).
(3) Location. (i) Horizontal, one near each end on each side of car
over sill step on running board, not more than 2
[[Page 412]]
inches back from outside edge of running board, projecting downward or
outward.
(ii) Where such side handholds are more than 18 inches from end of
car, an additional handhold must be placed near each end on each side
not more than 30 inches above center line of coupler.
(iii) Clearance of outer end of handhold shall be not more than 12
inches from end of car.
(iv) If safety railings are on tank, four additional vertical
handholds shall be applied, one over each sill step on tank.
(v) Carriers are not required to change the location of handholds on
cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(h)(4)).
(f) End handholds--(1) Number. Four.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(i)(2)).
(3) Location. (i) Horizontal, one near each side on each end of car
on running board, not more than 2 inches back from edge of running board
projecting downward or outward, or on end of tank not more than 30
inches above center line of coupler.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(i)(4)).
(g) Safety railings--(1) Number. One.
(2) Dimensions. Minimum diameter, seven-eighths of an inch, wrought
iron or steel. Minimum clearance, 2\1/2\ inches.
(3) Location. Safety railings shall be continuous around sides and
ends of car, not less than 30 nor more than 60 inches above running
board.
(4) Manner of application. Safety railings shall be securely
fastened to tank or tank bands, and secured against end shifting.
(h) Uncoupling levers--(1) Number. Same as specified for ``Box and
other house cars'' (see Sec. 231.1(k)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(k)(2)), except that minimum length of uncoupling lever
shall be 42 inches, measured from center line of end of car to handle of
lever.
(3) Location. Same as specified for ``Box and other house cars''
(see Sec. 231.1(k)(3)), except that uncoupling lever shall be not more
than 30 inches above center line of coupler.
(i) End-ladder clearance. (1) No part of car above buffer block
within 30 inches from side of car, except brake shaft, brake-shaft
brackets, brake wheel or uncoupling lever shall extend to within 12
inches of a vertical plane parallel with end of car and passing through
the inside face of knuckle when closed with coupler horn against the
buffer block or back stop, and no other part of end of car or fixtures
on same, above buffer block, other than exceptions herein noted, shall
extend beyond the face of buffer block.
(2) Carriers are not required to make changes to secure additional
end-ladder clearance on cars in service July 1, 1911, that have 10 or
more inches end-ladder clearance, within 30 inches of side of car, until
car is shopped for work amounting to practically rebuilding body of car,
at which time they must be made to comply with the standards prescribed.
Sec. 231.10 Caboose cars with platforms.
Note: a. The term ``bottom of car'' as used in Sec. 231.10 is
construed to mean ``bottom of side-sill or sheathing over side-sill.''
b. The term ``corner of car'' as used in Sec. 231.10 is construed to
mean the ``line at inner edge of platform formed by the intersection of
the side and end of car.''
(a) Hand brakes--(1) Number. (i) Each caboose car shall be equipped
with an efficient hand brake which shall operate in harmony with the
power brake thereon.
[[Page 413]]
(ii) The hand brake may be of any efficient design, but must provide
the same degree of safety as the design shown on plate A.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(a)(2)).
(3) Location. (i) Each hand brake shall be so located that it can be
safely operated while car is in motion.
(ii) The brake shaft on caboose cars with platforms shall be located
on platform to the left of center.
(iii) Carriers are not required to change the brakes from right to
left side on steel or steel-underframe cars with platform end sills, in
service July 1, 1911, except when such appliances are renewed, at which
time they must be made to comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(4)).
(b) Running boards--(1) Number. One longitudinal running board.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(c)(2)).
(3) Location. (i) Full length of car, center of roof. (On caboose
cars with cupolas, longitudinal running boards shall extend from cupola
to ends of roof.)
(ii) Outside - metal - roof - cars shall have latitudinal extensions
leading to ladder locations.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(c)(4)). See note below.
(c) Ladders--(1) Number. Two.
(2) Dimensions. None specified.
(3) Location. One on each end.
(4) Manner of application. Same as (see Sec. 231.1(e)(4)). See note
below.
(d) Roof handholds--(1) Number. One over each ladder. Where stiles
of ladders extend 12 inches or more above roof, no other roof handholds
are required.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(g)(2)).
(3) Location. (i) On roof of caboose in line with and running
parallel to treads of ladder, not less than 8 nor more than 15 inches
from edge of roof.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(g)(4)). See note below.
(e) Cupola handholds--(1) Number. One or more.
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clearance, 2, preferably 2\1/2\ inches.
(3) Location. (i) One continuous handhold extending around top of
cupola not more than 3 inches from edge of cupola roof.
(ii) Four right-angle handholds, one at each corner, not less than
16 inches in clear length from point of angle, may take the place of the
one continuous handhold specified, if locations coincide.
(iii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Cupola handholds shall be securely
fastened with not less than \1/2\-inch bolts with nuts outside and
riveted over or with not less than \1/2\-inch rivets. See note below.
(f) Side handholds--(1) Number. Four.
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clear length, 36 inches. Minimum clearance, 2,
preferably 2\1/2\, inches.
(3) Location. (i) One near each end on each side of car, curving
downward toward center of car from a point not less than 30 inches above
platform to a point not more than 8 inches from bottom of car. Top end
of handhold shall be not more than 8 inches from outside face of end
sheathing.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the
[[Page 414]]
appliances are within 3 inches of the required location, except that
when cars undergo regular repairs they must then be made to comply with
the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(h)(4)).
(g) End handholds--(1) Number. Four.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(i)(2)).
(3) Location. (i) Horizontal, one near each side on each end of car
on face of platform end sill. Clearance of outer end of handhold shall
be not more than 16 inches from end of platform end sill.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(i)(4)).
(h) End-platform handholds--(1) Number. Four.
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clearance, 2, preferably 2\1/2\ inches.
(3) Location. (i) One right-angle handhold on each side of each end
extending horizontally from door post to corner of car at approximate
height of platform rail, then downward to within 12 inches of bottom of
car.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Handholds shall be securely fastened with
bolts, screws, or rivets.
(i) Caboose-platform steps. Safe and suitable box steps leading to
caboose platforms shall be provided at each corner of caboose. Lower
tread of step shall be not more than 24 inches above top of rail.
(j) Uncoupling levers. Same as specified for ``Box and other house
cars'' (see Sec. 231.1(k)).
Note: Running boards may be omitted from Caboose Cars with platforms
built after June 1, 1970, when each of the following conditions have
been met:
(1) That ladders, roof handholds (including ladder extensions) and
cupola handholds as specified in paragraphs (c), (d), and (e) of this
Sec. 231.10 are also omitted.
(2) That an appropriate notice be posted in protective manner or
stenciled on interior of caboose stating ``operating employees are
prohibited under all conditions from occupying the roof of this
caboose.''
(3) That a safe means must be provided to assure the safety of an
operating employee when required to clean or maintain windows of a
caboose without running boards.
(4) That the following additional safety appliances as specified be
securely installed at the outer edge of each platform:
(a) Safety railing
(i) Number:
Horizontal--Four (4), two (2) upper and two (2) lower.
Vertical--Four (4).
(ii) Dimensions:
Minimum diameter--One (1) inch wrought iron, steel, or other material of
equivalent strength.
Minimum clearance--Four (4), preferably six (6) inches except at brace
and fastening locations.
(iii) Location:
Vertical--One (1) at each corner of car extending from platform end sill
to level of lower horizontal safety railing or to suitable bracket at
roof.
Horizontal--Upper: Across each end of car near outer edge securely
braced with vertical supports not less than 48 nor more than 54 inches
above top of platform extending not less than full width of platform
excluding hand brake stanchion area.
Horizontal--Lower: Across each end of car near outer edge securely
braced with vertical supports not less than 36 nor more than 42 inches
above top of platform excluding hand brake stanchion area. An opening
may be provided near center. Such opening shall be provided with a
secure safety chain(s) not less than \1/4\-inch diameter wrought iron,
or steel, or other secure suitable closure.
(iv) Manner of application:
Safety railing shall be securely fastened with \1/2\-inch bolts or
rivets when possible and securely supported. A weld at connection of
vertical and horizontal safety railing and vertical supports is
permissible when those appliances are fabricated as a single unit.
(b) Kick plates
(i) Number: Four (4).
[[Page 415]]
(ii) Dimensions:
Minimum thickness 10-gauge wrought iron, steel or other material of
equivalent strength.
Width--Minimum 24 inches.
Height--Minimum 24 inches.
(iii) Location: One near each side on each and. Outer edge not more
than 12 inches from adjacent vertical safety railing with bottom edge
near top of platform. Hand brake stand may serve as part of kick plate.
(iv) Manner of application: Securely fastened by \1/2\-inch bolts or
rivets, or weld.
(v) Vertical hand rail supports spaced not more than eighteen (18)
inches apart may be used in lieu of kick plates.
(5) That stove pipe shall be secured to prevent turning.
(6) That windows shall be laminated safety-type glass or equivalent.
Existing caboose cars with platforms. Running boards may be removed
from Caboose Cars with Platforms built or under construction on or
before June 1, 1970, when each of the following conditions have been
met:
(1) That ladder treads above safety railing, roof handholds
including ladder extensions, and cupola handholds specified in
paragraphs (c), (d), and (e) of this Sec. 231.10 are removed.
(2) That an appropriate notice be posted in protective manner or
stenciled in interior of caboose stating ``operating employees are
prohibited under all conditions from occupying the roof of this
caboose.''
(3) That a safe means must be provided to assure the safety of an
operating employee when required to clean or maintain windows of a
caboose without running boards.
(4) That end platform safety railing and handhold arrangement will
be deemed to meet requirements except as to upper safety railing and
kick plates, when those appliances are not provided. When vertical
supports are not more than twenty-four (24) inches apart, such supports
may be used in lieu of kick plates.
(5) That the following additional safety appliances (when not so
provided) shall be securely installed at outer edge of each platform:
(a) Safety railing.
(i) Number:
Horizontal upper--Two (2).
(ii) Dimensions:
Minimum diameter--One (1) inch wrought iron, steel, or other material of
equivalent strength.
Minimum clearance--Four (4), preferably six (6) inches except at brace
and fastening locations.
(iii) Location:
Horizontal--Upper: Across each end of car near outer edge securely
braced with vertical supports not less than 48 nor more than 54 inches
above top of platform extending not less than full width of platform
excluding hand brake stanchion area. Ladder tread not more than two (2)
inches below level of upper safety railing may serve as a portion of
said safety railing.
(b) Kick plates or vertical supports--Same as provided for caboose
cars with platforms built after June 1, 1970, this note. See above.
(6) That stove pipe should be secured to prevent turning.
(7) Cupola or bay windows shall be laminated safety-type glass or
equivalent and all other caboose windows shall be so provided on or
before June 1, 1975.
[33 FR 19663, Dec. 25, 1968, as amended at 35 FR 10149, June 20, 1970]
Sec. 231.11 Caboose cars without platforms.
(a) Hand brakes--(1) Number. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(a)(2)).
(3) Location. (i) Each hand brake shall be so located that it can be
safely operated while car is in motion.
(ii) The brake shaft on caboose cars without platforms shall be
located on end of car to the left of center.
(iii) Carriers are not required to change the brakes from right to
left side on steel or steel-underframe cars with platform end sills, in
service July 1, 1911, except when such appliances are renewed, at which
time they must be made to comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(4)).
(b) Brake step. Same as specified for ``Box and other house cars''
(see Sec. 231.1(b)).
(c) Running boards--(1) Number. Same as specified for ``Box and
other house cars'' (see Sec. 231.1(c)(1)).
(2) Dimension. Same as specified for ``Box and other house cars''
(see Sec. 231.1(c)(2)).
(3) Location. (i) Full length of car, center of roof. (On caboose
cars with cupolas, longitudinal running boards shall extend from cupola
to ends of roof.)
(ii) Outside-metal-roof cars shall have latitudinal extensions
leading to ladder locations.
[[Page 416]]
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(c)(4)).
(d) Sill steps. Same as specified for ``Box and other house cars''
(see Sec. 231.1(d)).
(e) Side-door steps--(1) Number. Two. (If caboose has side doors.)
(2) Dimensions. Minimum length, 5 feet. Minimum width, 6 inches.
Minimum thickness of tread, 1\1/2\ inches. Minimum height of back stop,
3 inches. Maximum height from top of rail to top of tread, 24 inches.
(3) Location. One under each side door.
(4) Manner of application. Side-door steps shall be supported by 2
iron brackets having a minimum cross-sectional area \7/8\ by 3 inches or
equivalent, each of which shall be securely fastened to car by not less
than two \3/4\-inch bolts.
(f) Ladders--(1) Number. Four.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(e)(2)).
(3) Location. Same as specified for ``Box and other house cars''
(see Sec. 231.1(e)(3), except when caboose has side doors, then side
ladders shall be located not more than 8 inches from doors.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(e)(4)).
(g) End-ladder clearance. (1) No part of car above end sills within
30 inches from side of car, except buffer block, brake shaft, brake
wheel, brake step, running board, or uncoupling lever shall extend to
within 12 inches of a vertical plane, parallel with end of car and
passing through the inside face of knuckle when closed with coupler horn
against the buffer block or end sill, and no other part of end of car or
fixtures on same above end sills, other than exceptions noted in this
subparagraph, shall extend beyond the outer face of buffer block.
(2) Carriers are not required to make changes to secure additional
end-ladder clearance on cars in service July 1, 1911, that have 10 or
more inches end-ladder clearance, within 30 inches of side of car, until
car is shopped for work amounting to practically rebuilding body of car,
at which time they must be made to comply with the standards prescribed.
(h) Roof handholds--(1) Number. Four.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(g)(2)).
(3) Location. (i) One over each ladder, on roof in line with and
running parallel to treads of ladder, not less than 8 nor more than 15
inches from edge of roof.
(ii) Where stiles of ladders extend 12 inches or more above roof, no
other roof handholds are required.
(iii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Roof handholds shall be securely fastened
with not less than \1/2\-inch bolts with nuts outside (when possible)
and riveted over, or with not less than \1/2\-inch rivets.
(i) Cupola handholds--(1) Number. One or more.
(2) Dimensions. Minimum diameter, five-eights of an inch, wrought
iron or steel. Minimum clearance, 2, preferably 2\1/2\ inches.
(3) Location. (i) One continuous cupola handhold extending around
top of cupola, not more than 3 inches from edge of cupola roof.
(ii) Four right-angle handholds, one at each corner, not less than
16 inches in clear length from point of angle, may take the place of the
one continuous handhold specified, if locations coincide.
(iii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Cupola handholds shall be securely
fastened with not less than \1/2\-inch bolts with nuts outside and
riveted over or with not less than \1/2\-inch rivets.
[[Page 417]]
(j) Side handholds--(1) Number. Four.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(h)(2)).
(3) Location. (i) Horizontal, one near each end on each side of car,
not less than 24 nor more than 30 inches above center line of coupler.
Clearance of outer end of handhold shall be not more than 8 inches from
end of car.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.(h)(4)).
(k) Side-door handholds--(1) Number. Four: Two curved, two straight.
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clearance, 2, preferably 2\1/2\ inches.
(3) Location. (i) One curved handhold, from a point at side of each
door opposite ladder, not less than 36 inches above bottom of car,
curving away from door downward to a point not more than 6 inches above
bottom of car.
(ii) One vertical handhold at ladder side of each door from a point
not less than 36 inches above bottom of car to a point not more than 6
inches above level of bottom of door.
(iii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed.
(4) Manner of application. Side-door handholds shall be securely
fastened with not less than \1/2\-inch bolts with nuts outside (when
possible) and riveted over or with not less than \1/2\-inch rivets.
(l) Horizontal end handholds--(1) Number. Same as specified for
``Box and other house cars.'' (See Sec. 231.1(i)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars.''
(see Sec. 231.1(i)(2)).
(3) Location. (i) Same as specified for ``Box and other house cars''
(see Sec. 231.1(i)(3)), except that one additional end handhold shall be
on each end of cars with platform end sills as heretofore described,
unless car has door in center of end. Said handhold shall be not less
than 24 inches in length, located near center of car, not less than 30
nor more than 60 inches above platform end sill.
(ii) Carriers are not required to change the location of handholds
on cars in service July 1, 1911, except end handholds under end sills,
where the appliances are within 3 inches of the required location,
except that when cars undergo regular repairs they must then be made to
comply with the standards prescribed in said order.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(i)(4)).
(m) Vertical end handholds. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(j)).
(n) Uncoupling levers. Same as specified for ``Box and other house
cars'' (see Sec. 231.1(k)).
Sec. 231.12 Passenger-train cars with wide vestibules.
(a) Hand brakes--(1) Number. Each passenger-train car shall be
equipped with an efficient hand brake, which shall operate in harmony
with the power brake thereon.
(2) Location. Each hand brake shall be so located that it can be
safely operated while car is in motion.
(b) Side handholds--(1) Number. Eight.
(2) Dimensions. Minimum diameter, five-eighths of an inch, metal.
Minimum clear length, 16 inches. Minimum clearance, 1\1/4\, preferably
1\1/2\ inches.
(3) Location. Vertical, one on each vestibule door post.
(4) Manner of application. Side handholds shall be securely fastened
with bolts, rivets, or screws.
(c) End handholds--(1) Number. Four.
(2) Dimensions. (i) Minimum diameters, five-eighths of an inch,
wrought iron or steel. Minimum clear length, 16 inches. Minimum
clearance, 2, preferably 2\1/2\ inches.
[[Page 418]]
(ii) Handholds shall be flush with or project not more than 1 inch
beyond vestibule face.
(3) Location. Horizontal, one near each side on each end projecting
downward from face of vestibule end sill. Clearance of outer end of
handhold shall be not more than 16 inches from side of car.
(4) Manner of application. End handholds shall be securely fastened
with bolts or rivets. When marker sockets or brackets are located so
that they can not be conveniently reached from platforms, suitable steps
and handholds shall be provided for men to reach such sockets or
brackets.
(d) Uncoupling levers. (1) Uncoupling attachments shall be applied
so they can be operated by a person standing on the ground.
(2) Minimum length of ground uncoupling attachment, 42 inches,
measured from center line of end of car to handle of attachment.
(3) On passenger-train cars used in freight or mixed-train service,
the uncoupling attachment shall be so applied that the coupler can be
operated from left side of car.
Sec. 231.13 Passenger-train cars with open-end platforms.
(a) Hand brakes--(1) Number. Each passenger-train car shall be
equipped with an efficient hand brake, which shall operate in harmony
with the power brake thereon.
(2) Location. Each hand brake shall be so located that it can be
safely operated while car is in motion.
(b) End handholds--(1) Number. Four.
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clear length, 16 inches. Minimum clearance, 2,
preferably 2\1/2\ inches. Handholds shall be flush with or project not
more than 1 inch beyond surface of end sill.
(3) Location. Horizontal, one near each side of each end on face of
platform end sill, projecting downward. Clearance of outer end of
handhold shall be not more than 16 inches from end of end sill.
(4) Manner of application. End-handholds shall be securely fastened
with bolts or rivets.
(c) End-platform handholds--(1) Number. Four. (Cars equipped with
safety gates do not require end-platform handholds.)
(2) Dimensions. Minimum clearance, 2, preferably 2\1/2\ inches,
metal.
(3) Location. Horizontal from or near door post to a point not more
than 12 inches from corner of car, then approximately vertical to a
point not more than 6 inches from top of platform. Horizontal portion
shall be not less than 24 inches in length nor more than 40 inches above
platform.
(4) Manner of application. End-platform handholds shall be securely
fastened with bolts, rivets, or screws.
(d) Uncoupling levers. (1) Uncoupling attachments shall be applied
so they can be operated by a person standing on the ground.
(2) Minimum length of ground uncoupling attachment, 42 inches,
measured from center of end of car to handle of attachment.
(3) On passenger-train cars used in freight or mixed-train service
the uncoupling attachments shall be so applied that the coupler can be
operated from left side of car.
Sec. 231.14 Passenger-train cars without end platforms.
(a) Handbrakes--(1) Number. Each passenger-train car shall be
equipped with an efficient hand brake which shall operate in harmony
with the power brake thereon.
(2) Location. Each hand brake shall be so located that it can be
safely operated while car is in motion.
(b) Sill steps--(1) Number. Four.
(2) Dimensions. Minimum length of tread, 10, preferably 12, inches.
Minimum cross-sectional area, \1/2\ by 1\1/2\ inches or equivalent,
wrought iron or steel. Minimum clear depth, 8 inches.
(3) Location. (i) One near each end on each side not more than 24
inches from corner of car to center of tread of sill step.
(ii) Outside edge of tread of step shall be not more than 2 inches
inside of face of side of car.
(iii) Tread shall be not more than 24, preferably not more than 22,
inches above the top of rail.
(4) Manner of application. (i) Steps exceeding 18 inches in depth
shall have an
[[Page 419]]
additional tread and be laterally braced.
(ii) Sill steps shall be securely fastened with not less than \1/2\-
inch bolts with nuts outside (when possible) and riveted over, or with
not less than \1/2\-inch rivets.
(c) Side handholds--(1) Number. Four.
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clear length, 16, preferably 24, inches. Minimum
clearance, 2, preferably 2\1/2\, inches.
(3) Location. Horizontal or vertical, one near each end on each side
of car over sill step.
(i) If horizontal, not less than 24 nor more than 30 inches above
center line of coupler.
(ii) If vertical, lower end not less than 18 nor more than 24 inches
above center line of coupler.
(4) Manner of application. Side handholds shall be securely fastened
with bolts, rivets or screws.
(d) End handholds--(1) Number. Four.
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clear length, 16 inches. Minimum clearance, 2,
preferably 2\1/2\, inches.
(3) Location. Horizontal, one near each side on each end projecting
downward from face of end sill or sheathing. Clearance of outer end of
handholds shall be not more than 16 inches from side of car.
(4) Manner of application. (i) Handholds shall be flush with or
project not more than 1 inch beyond face of end sill.
(ii) End handholds shall be securely fastened with bolts or rivets.
(iii) When marker sockets or brackets are located so that they can
not be conveniently reached from platforms, suitable steps and handholds
shall be provided for men to reach such sockets or brackets.
(e) End handrails. (On cars with projecting end sills.)
(1) Number. Four.
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clearance, 2, preferably 2\1/2\, inches.
(3) Location. One on each side of each end, extending horizontally
from doorpost or vestibule frame to a point not more than 6 inches from
corner of car, then approximately vertical to a point not more than 6
inches from top of platform end sill; horizontal portion shall be not
less than 30 nor more than 60 inches above platform end sill.
(4) Manner of application. End handrails shall be securely fastened
with bolts, rivets or screws.
(f) Side-door steps--(1) Number. One under each door.
(2) Dimensions. Minimum length of tread, 10, preferably 12, inches.
Minimum cross-sectional area, \1/2\ by 1\1/2\ inches or equivalent,
wrought iron or steel. Minimum clear depth, 8 inches.
(3) Location. Outside edge of tread of step not more than 2 inches
inside of face of side of car. Tread not more than 24, preferably not
more than 22, inches above the top of rail.
(4) Manner of application. (i) Steps exceeding 18 inches in depth
shall have an additional tread and be laterally braced.
(ii) Side-door steps shall be securely fastened with not less than
\1/2\-inch bolts with nuts outside (when possible) and riveted over, or
with not less than \1/2\-inch rivets.
(iii) A vertical handhold not less than 24 inches in clear length
shall be applied above each side-door step on door post.
(g) Uncoupling levers. (1) Uncoupling attachments shall be applied
so they can be operated by a person standing on the ground.
(2) Minimum length of ground uncoupling attachment, 42 inches,
measured from center line of end of car to handle of attachment.
(3) On passenger-train cars used in freight or mixed-train service,
the uncoupling attachment shall be so applied that the coupler can be
operated from the left side of car.
Sec. 231.15 Steam locomotives used in road service.
(a) Tender till-steps--(1) Number. Four on tender.
(2) Dimensions. (i) Bottom tread not less than 8 by 12 inches,
metal. (May have wooden treads.)
(ii) If stirrup steps are used, clear length of tread shall be not
less than 10, preferably 12, inches.
[[Page 420]]
(3) Location. One near each corner of tender on sides.
(4) Manner of application. Tender sill-steps shall be securely
fastened with bolts or rivets.
(b) Pilot sill-steps--(1) Number. Two.
(2) Dimensions. Tread not less than 8 inches in width by 10 inches
in length, metal. (May have wooden treads.)
(3) Location. One on or near each end of buffer-beam outside of rail
and not more than 16 inches above rail.
(4) Manner of application. Pilot sill-steps shall be securely
fastened with bolts or rivets.
(c) Pilot-beam handholds--(1) Number. Two.
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clear length, 14, preferably 16, inches. Minimum
clearance, 2\1/2\ inches.
(3) Location. One on each end of buffer-beam. If uncoupling lever
extends across front end of locomotive to within 8 inches of end of
buffer-beam, and is seven-eighths of an inch or more in diameter,
securely fastened, with a clearance of 2\1/2\ inches, it is a handhold.)
(4) Manner of application. Pilot-beam handholds shall be securely
fastened with bolts or rivets.
(d) Side handholds--(1) Number. Six.
(2) Dimensions. Minimum diameter, if horizontal, five-eighths of an
inch; if vertical, seven-eighths of an inch, wrought iron or steel.
Horizontal, minimum clear length, 16 inches. Vertical, clear length
equal to approximate height of tank. Minimum clearance, 2, preferably
2\1/2\, inches.
(3) Location. (i) Horizontal or vertical. If vertical, one on each
side of tender within 6 inches of rear or on corner; if horizontal, same
as specified for ``Box and other house cars'' (see Sec. 231.1(h)(3)).
(ii) One on each side of tender near gangway; 1 on each side of
locomotive at gangway; applied vertically.
(4) Manner of application. Side handholds shall be securely fastened
with not less than \1/2\-inch bolts or rivets.
(e) Rear-end handholds--(1) Number. Two.
(2) Dimensions. Minimum diameter, five-eighths of an inch, wrought
iron or steel. Minimum clear length, 14 inches. Minimum clearance, 2,
preferably 2\1/2\, inches.
(3) Location. Horizontal, one near each side of rear end of tender
on face of end sill. Clearance of outer end of handhold shall be not
more than 16 inches from side of tender.
(4) Manner of application. Rear-end handholds shall be securely
fastened with not less than \1/2\-inch bolts or rivets.
(f) Uncoupling levers--(1) Number. Two double levers, operative from
either side.
(2) Dimensions. Rear-end levers shall extend across end of tender
with handles not more than 12, preferably 9, inches from side of tender
with a guard bent on handle to give not less than 2 inches clearance
around handle.
(3) Location. One on rear end of tender and one on front end of
locomotive. Handles of front-end leavers shall be not more than 12,
preferably 9, inches from ends of buffer-beam, and shall be so
constructed as to give a minimum clearance of 2 inches around handle.
(4) Manner of application. Uncoupling levers shall be securely
fastened with bolts or rivets.
(g) Couplers. Locomotives shall be equipped with automatic couplers
at rear of tender and front of locomotive.
Sec. 231.16 Steam locomotives used in switching service.
(a) Footboards--(1) Number. Two or more.
(2) Dimensions. (i) Minimum width of tread, 10 inches.
(ii) Minimum height of back stop, 4 inches above tread.
(iii) Height from top of rail to top of tread, not more than 12 nor
less than 9 inches.
(iv) If made of wood, minimum thickness of tread shall be 1\1/2\,
preferably 2 inches.
(v) Footboards may be made of material other than wood which
provides the same as or a greater degree of safety than wood of 1\1/2\
inches thickness. When made of material other than wood, the tread
surface shall be of antiskid design and constructed with sufficient open
space to permit the elimination of snow and ice from the tread surface.
[[Page 421]]
(3) Location. Ends or sides. If on ends, they shall extend not less
than 18 inches outside of guage of straight track, and shall be not more
than 12 inches shorter than buffer-beam at each end.
(4) Manner of application. (i) End footboards may be constructed in
two sections, provided that practically all space on each side of
coupler is filled; each section shall be not less than 3 feet in length.
(ii) Footboards shall be securely bolted to two 1- by 4-inch metal
brackets, provided footboard is not cut or notched at any point.
(iii) If footboard is cut or notched or in two sections, not less
than four 1- by 3-inch metal brackets shall be used, two located on each
side of coupler. Each bracket shall be securely bolted to buffer-beam,
end sill or tank frame by not less than two \7/8\-inch bolts.
(iv) If side footboards are used, a substantial handhold or rail
shall be applied not less than 30 inches nor more than 60 inches above
tread or footboard.
(b) Sill steps--(1) Number. Two or more.
(2) Dimensions. (i) Lower tread of step shall be not less than 8 by
12 inches, metal. (May have wooden treads.)
(ii) If stirrup steps are used, clear length of tread shall be not
less than 10, preferably 12, inches.
(3) Location. One or more on each side at gangway secured to
locomotive or tender.
(4) Manner of application. Sill steps shall be securely fastened
with bolts or rivets.
(c) End handholds--(1) Number. Two.
(2) Dimensions. Minimum diameter, 1 inch, wrought iron or steel.
Minimum clearance, 4 inches, except at coupler casting or braces when
minimum clearance shall be 2 inches.
(3) Location. One on pilot, buffer-beam; one on rear end of tender,
extending across front end of locomotive and rear end of tender. Ends of
handholds shall be not more than 6 inches from ends of buffer-beam or
end sill, securely fastened at ends.
(4) Manner of application. End handholds shall be securely fastened
with bolts or rivets.
(d) Side handholds--(1) Number. Four.
(2) Dimensions. Minimum diameter, seven-eighths of an inch, wrought
iron or steel. Clear length equal to approximate height of tank. Minimum
clearance, 2, preferably 2\1/2\ inches.
(3) Location. Vertical. One on each side of tender near front
corner; one on each side of locomotive at gangway.
(4) Manner of application. Side handholds shall be securely fastened
with bolts or rivets.
(e) Uncoupling levers--(1) Number. Two double levers, operative from
either side.
(2) Dimensions. (i) Handles of front-end levers shall be not more
than 12, preferably 9, inches from ends of buffer-beam, and shall be so
constructed as to give a minimum clearance of 2 inches around handle.
(ii) Rear-end levers shall extend across end of tender with handles
not more than 12, preferably 9, inches from side of tender, with a guard
bent on handle to give not less than 2 inches clearance around handle.
(3) Location. One on rear end of tender and one on front end of
locomotive.
(f) Handrails and steps for headlights. Switching locomotives with
sloping tenders with manhole or headlight located on sloping portion of
tender shall be equipped with secure steps and handrail or with platform
and handrail leading to such manhole or headlight.
(g) End-ladder clearance. No part of locomotive or tender except
draft rigging, coupler and attachments, safety chains, buffer block,
footboard, brake pipe, signal pipe, steam-heat pipe or arms of
uncoupling lever shall extend to within 14 inches of a vertical plane
passing through the inside face of knuckle when closed with horn of
coupler against buffer block or end sill.
(h) Couplers. Locomotives shall be equipped with automatic couplers
at rear of tender and front of locomotive.
Sec. 231.17 Specifications common to all steam locomotives.
(a) Hand brakes. (1) Hand brakes will not be required on locomotives
nor on tenders when attached to locomotives.
(2) If tenders are detached from locomotives and used in special
service, they shall be equipped with efficient hand brakes.
(b) Running boards--(1) Number. Two.
[[Page 422]]
(2) Dimensions. Not less than 10 inches wide. If of wood, not less
than 1\1/2\ inches in thickness; if of metal, not less than three-
sixteenths of an inch, properly supported.
(3) Location. One on each side of boiler extending from cab to front
end near pilot-beam. (Running boards may be in sections. Flat-top
steamchests may form section of running board.)
(4) Manner of application. (i) Running boards shall be securely
fastened with bolts, rivets, or studs.
(ii) Locomotives having Wootten type boilers with cab located on top
of boiler more than 12 inches forward from boiler head shall have
suitable running boards running from cab to rear of locomotive, with
handrailings not less than 20 nor more than 48 inches above outside edge
of running boards, securely fastened with bolts, rivets, or studs.
(c) Handrails--(1) Number. Two or more.
(2) Dimensions. Not less than 1 inch in diameter, wrought iron or
steel.
(3) Location. One on each side of boiler extending from near cab to
near front end of boiler, and extending across front end of boiler, not
less than 24 nor more than 66 inches above running board.
(4) Manner of application. Handrails shall be securely fastened to
boiler.
(d) Tenders of Vanderbilt type. (1) Tenders known as the Vanderbilt
type shall be equipped with running boards; one on each side of tender
not less than 10 inches in width and one on top of tender not less than
48 inches in width, extending from coal space to rear of tender.
(2) There shall be a handrail on each side of top running board,
extending from coal space to rear of tank, not less than 1 inch in
diameter and not less than 20 inches in height above running board from
coal space to manhole.
(3) There shall be a handrail extending from coal space to within 12
inches of rear of tank, attached to each side of tank above side running
board not less than 30 nor more than 66 inches above running board.
(4) There shall be one vertical end handhold on each side of
Vanderbilt type of tender, located within 8 inches of rear of tank
extending from within 8 inches of top of end sill to within 8 inches of
side handrail. Post supporting rear end of side running board, if not
more than 2 inches in diameter and properly located, may form section of
handhold.
(5) An additional horizontal end handhold shall be applied on rear
end of all Vanderbilt type of tenders which are not equipped with
vestibules. Handhold to be located not less than 30 nor more than 66
inches above top of end sill. Clear length of handhold to be not less
than 48 inches.
(6) Ladders shall be applied at forward ends of side running boards.
(e) Handrails and steps for headlights. (1) Locomotives having
headlights which can not be safely and conveniently reached from pilot-
beam or steam chests shall be equipped with secure handrails and steps
suitable for the use of men in getting to and from such headlights.
(2) A suitable metal end or side ladder shall be applied to all
tanks more than 48 inches in height, measured from the top of end sill,
and securely fastened with bolts or rivets.
(f) Couplers. Locomotives shall be equipped with automatic couplers
at rear of tender and front of locomotive.
Sec. 231.18 Cars of special construction.
Cars of construction not covered specifically in the foregoing
sections in this part, relative to handholds, sill steps, ladders, hand
brakes and running boards may be considered as of special construction,
but shall have, as nearly as possible, the same complement of handholds,
sill steps, ladders, hand brakes, and running boards as are required for
cars of the nearest approximate type.
Sec. 231.19 Definition of ``Right'' and ``Left.''
Right or Left refers to side of person when facing end or side of
car from ground.
Sec. 231.20 Variation in size permitted.
To provide for the usual inaccuracies of manufacturing and for wear,
where sizes of metal are specified, a total variation of 5 percent below
size given is permitted.
[[Page 423]]
Sec. 231.21 Tank cars without underframes.
(a) Hand brakes--(1) Number. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(1)).
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(a)(2)).
(3) Location. Each hand brake shall be so located that it can be
safely operated while car is in motion. The brake shaft shall be located
on end of car to the left of center.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(a)(4)).
(b) End platforms--(1) Number. Two.
(2) Dimensions. Minimum width, ten inches. Minimum thickness, one
and three-quarters inches.
(3) Location. One on each end extending across car a distance equal
to or greater than any other portion of car. Outside edge of end
platform shall extend not less than seven inches beyond bulge of tank
head and safety railing.
(4) Manner of application. End platforms shall be securely fastened
to the draft sills and be sufficiently rigid to prevent sagging.
(c) Sill steps. Same as specified for ``Box and other house cars''
(see Sec. 231.1(d)).
(d) End platform safety railing--(1) Number. Two.
(2) Dimensions. Minimum of seven-eighths inch diameter, wrought iron
or steel, or one and one-quarter inch pipe. Minimum clearance, two and
one-half inches.
(3) Location. One safety railing at each end of car shall extend
horizontally across car not less than thirty-six inches nor more than
fifty-four inches above end platform and extend downward within three
inches of the end of the platform. The safety railing shall be located
not more than six inches from the inside edge of the platform.
(4) Manner of application. Safety railings shall be supported at
center of car and at each end by extending downward at the ends and
attaching to the platform.
(e) Side railing--(1) Number. Two.
(2) Dimensions. One and one-quarter inch pipe. Minimum clearance two
and one-half inches.
(3) Location. One on each side of car, extending from end platform
to end platform at a distance of not less than 51 inches from centerline
of car, except that where break in side railing is necessary for side
ladder or operating cabinet, the side railing shall be securely attached
to such ladder and/or cabinet.
(4) Manner of application. Safety railings shall be securely
attached to end platforms and supported from the car at intervals not
exceeding ten feet.
(f) Side handholds--(1) Number. Four.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(h)(2)).
(3) Location. Four horizontal; one on face of end platform end, over
sill step, projecting downward or outward. Clearance of outer end of
handhold shall be not more than twelve inches from end of car. Vertical
portion of end platform safety railing shall be considered as a side
vertical handhold.
(4) Manner of application. Same as prescribed for ``Box and other
house cars'' (see Sec. 231.1(h)(4)).
(g) End handholds--(1) Number. Four.
(2) Dimensions. Same as specified for ``Box and other house cars''
(see Sec. 231.1(i)(2)).
(3) Location. Horizontal, one near each side of each end of car on
face of end sill. Clearance of outer end of handhold shall not be more
than sixteen inches from side of car.
(4) Manner of application. Same as specified for ``Box and other
house cars'' (see Sec. 231.1(i)(4)).
(h) Uncoupling levers. Same as specified for ``Box and other house
cars'' (see Sec. 231.1(k)).
(i) End ladder clearance. No part of car above end sills within
thirty inches from side of car, except buffer block, brake shaft, brake-
shaft brackets, brake wheel, running boards or uncoupling lever shall
extend to within twelve inches of a vertical plane parallel with end of
car and passing through the inside face of knuckle when closed with
coupler horn against the buffer block or end sill, and no other part of
end of car or fixtures on same, above end sills, other than exceptions
herein noted, shall extend beyond the outer face of the buffer block.
(j) Operating platform, ladder and safety railing--(1) Number. One
operating
[[Page 424]]
platform, two ladders and safety railing. Not required if all fittings
used in the loading or unloading of the tank car are accessible from
ground or end platform.
(2) Dimensions. (i) Ladder: Ladder stiles, three-eighths by two
inches or equivalent, wrought iron or steel. One and one-quarter inch
extra strong pipe will be considered equivalent.
(ii) Ladder treads minimum diameter, five-eighths of an inch,
wrought iron or steel.
(iii) Minimum clear length of treads, fourteen inches.
(iv) Maximum spacing of treads, nineteen inches.
(v) Minimum clearance of treads and ladder stiles, two inches,
preferably two and one-half inches.
(vi) Operating platform, minimum width, seven inches; minimum
thickness, one and three-quarters inches.
(vii) Safety railing, one and one-quarter inch wrought iron or steel
pipe.
(3) Location. (i) Operating platform to be of sufficient length to
provide access to all operating fittings. Ladder to be located on sides
of car at center.
(ii) The safety railing shall enclose the operating platform, manway
and fittings used in the loading and unloading of the tank. Railing
shall be open only at the ladders where it shall extend in a vertical
direction down to, and be securely attached to the platform. Maximum
width of opening, twenty-four inches.
(4) Manner of application. (i) The ladders shall be securely
fastened to the operating platform. The lower portion of ladder shall be
braced in such a manner as to prevent any movement.
(ii) The operating platforms shall be supported to prevent sagging
and be securely attached to the tank.
(iii) The safety railing shall be securely attached to four
stanchions or corner posts, which shall be securely attached to the tank
or operating platform.
(k) Manner of application of safety appliances on tank cars covered
with jackets. On tanks covered with jackets, metal pads shall be
securely attached to the shell proper, to which brackets shall be
fastened for securing the safety appliances attached to the tanks; or,
the safety appliances (with the exception of the operating platform
brackets) may be secured to the jackets reinforced with metal pads at
the point of attachment, which pads shall extend at least two inches
from the center line of rivet holes. The operating platform brackets
shall be secured to the jacket reinforced with suitable bands. When the
safety appliances are attached to the jacket covering of the tank, the
jacket shall be tightened so that there will be no danger of its
slipping around.
[33 FR 19663, Dec. 25, 1968, as amended at 34 FR 11974, July 16, 1969]
Sec. 231.22 Operation of track motor cars.
On and after August 1, 1963, it shall be unlawful for any railroad
subject to the requirements of the Safety Appliance Acts to operate or
permit to be operated on its line track motor cars to pull or haul
trailers, push trucks, hand cars, or similar cars or equipment.
Effective Date Note: At 28 FR 7839, Aug. 1, 1963, the effective date
of Sec. 231.22 was stayed until further notice.
Sec. 231.23 Unidirectional passenger-train cars adaptable to van-type
semi-trailer use.
(a) Hand brakes--(1) Number. Same as specified for ``Passenger-Train
Cars Without End-Platforms.''
(2) Location. Each hand brake shall be so located that it can be
safely operated while car is in motion. The hand brake operating device
shall be located on the end of car to the left of center.
(b) Brake step--(1) Number. One (1).
(2) Dimensions. Not less than twenty-eight (28) inches in length.
Outside edge not less than eight (8) inches from face of car, except
when ``A'' frame is used and extends beyond end of car, a platform of
anti-skid design covering the extended portion of the ``A'' frame may be
used as brake step.
(3) Manner of application. Brake step shall be securely fastened to
car and when additional support is necessary, metal braces having a
minimum cross-sectional area three-eighths (\3/8\) by one and one-half
(1\1/2\) inches or equivalent shall be securely fastened to body of car
with not less than one-half (\1/2\) inch bolts or rivets.
(c) Sill steps--(1) Number. Two (2).
[[Page 425]]
(2) Dimensions. Minimum length of tread, ten (10) preferably twelve
(12) inches. Minimum cross-sectional area, one-half (\1/2\) by one and
one-half (1\1/2\) inches, or equivalent, wrought iron, steel or other
metal of equivalent strength. Minimum clear depth, eight (8) inches.
(3) Location. One (1) near the rear or trailing end of the car on
each side, not more than twenty-four (24) inches from corner of car to
center of tread of sill step.
(4) Manner of application. Same as specified for ``Passenger-Train
Cars Without End-Platforms.''
(d) End-clearance. No part of car above end sills except the brake
step shall extend to within twenty (20) inches of a vertical plane
parallel with end of car and passing through the outside edge of any
part of an adjoining car.
(e) Side handholds--(1) Number. Four (4).
(2) Dimensions. Minimum diameter, five-eighths (\5/8\) of an inch,
wrought iron, steel or metal of equivalent strength. Minimum clear
length, sixteen (16) preferably twenty-four (24) inches. Minimum
clearance, two (2) preferably two and one-half (2\1/2\) inches.
(3) Location. Horizontal, two (2) over each sill step. Lower
handhold shall be not less than twenty-four (24) nor more than thirty
(30) inches above center line of coupler. Upper handhold shall be not
less than fifteen (15) nor more than nineteen (19) inches above lower
handhold. Clearance of outer end of handhold shall be not more than
eight (8) inches from end of car.
(4) Manner of application. Side handholds shall be securely fastened
with not less than one-half (\1/2\) inch bolts with nuts outside (when
possible) and riveted over, or with not less than one-half (\1/2\) inch
rivets.
(f) Horizontal end-handholds--(1) Number. Seven (7).
(2) Dimensions. Minimum diameter, five-eighths (\5/8\) of an inch,
wrought iron, steel or other metal of equivalent strength. Minimum clear
length, sixteen (16) inches. Minimum clearance, two (2) preferably two
and one-half (2\1/2\) inches.
(3) Location. End-sill: One (1) near each side at the rear or
trailing end of car on face of end-sill or sheathing over end-sill,
projecting outward or downward. Clearance of outer end of handhold shall
be not more than sixteen (16) inches from side of car.
(i) Lower: One near each side of the rear or trailing end of car,
not less than twenty-four (24) nor more than thirty (30) inches above
center line of coupler.
(ii) Upper: One (1) near each side at the rear or trailing end of
car not less than fifteen (15) nor more than nineteen (19) inches above
lower handholds. Clearance of outer ends of lower and upper handholds
shall be not more than eight (8) inches from side of car. Lower and
upper handholds shall be spaced to coincide with corresponding side
handholds, a variation of two (2) inches being allowed. On front end of
car there shall be one (1) additional end handhold full length of car
not less than forty (40) nor more than fifty (50) inches above center
line of coupler. Clearance of each end of handhold shall be not more
than eight (8) inches from side of car. When construction will not
permit the use of a single handhold, four (4) handholds, each not less
than sixteen (16) inches in length may be used, provided dimensions and
location coincide.
(4) Manner of application. End handholds shall be securely fastened
with not less than one-half (\1/2\) inch bolts with the nuts outside
(when possible) and riveted over, or with not less than one-half (\1/2\)
inch rivets. When marker sockets or brackets are located so that they
cannot be conveniently reached, suitable steps and handholds shall be
provided for men to reach such sockets or brackets.
(g) Uncoupling levers. Each car shall be equipped to provide means
of coupling and uncoupling without the necessity of men going between
the cars.
[[Page 426]]
Sec. 231.24 Box and other house cars with roofs, 16 feet 10 inches or
more above top of rail. \1\
---------------------------------------------------------------------------
\1\ (a) Each car of this type built or rebuilt after (January 1,
1976) or under construction prior thereto and placed in service after
(effective date) shall be equipped as specified in Sec. 231.27(a)
through (h) and (j) or, if it has roof hatches, as specified in
Sec. 231.28.
(b) Each car of this type placed in service after November 23, 1964
and before (effective date) shall be equipped--
(1) As specified in Sec. 231.24; or
(2) As specified in Sec. 231.27(a) through (h) and (j); or
(3) If it has roof hatches, as specified in Sec. 231.28.
(c) Each car of this type placed in service before October 22, 1964,
or under construction on October 22, 1964 and placed in service before
November 23, 1964, shall be equipped--
(1) As specified in Sec. 231.1; or
(2) As specified in Secs. 231.1 and 231.27(i); or
(3) As specified in Sec. 231.27(a) through (h) and (j); or
(4) If it has roof hatches, as specified in Sec. 231.28.
---------------------------------------------------------------------------
(a) Hand brakes--(1) Number. Same as specified for ``Box and Other
House Cars.''
(2) Dimensions. Same as specified for ``Box and Other House Cars.''
(3) Location. Each hand brake shall be located so that it can be
safely operated from the end-platform. Each brake shaft shall be located
on end of car to left of center and not more than twenty-four (24)
inches from left side of car.
(4) Manner of application. Same as specified for ``Box and Other
House Cars.''
(b) End-platforms--(1) Number. Two (2).
(2) Dimensions. Width, not less than ten (10) inches. Length, full
width of car.
(3) Location. One (1) on each end of car not more than eight (8)
inches above center sill.
(4) Manner of application. Each end-platform shall be securely
supported by not less than four (4) metal braces having a minimum cross
sectional area three-eighths (\3/8\) by one and one-half (1\1/2\) inches
or equivalent which shall be securely fastened to body of car with not
less than one-half (\1/2\) inch bolts or rivets. The outside edge of
each end-platform shall be not less than six (6) inches from a vertical
plane parallel with end of car and passing through the inside face of
knuckle when closed with coupler-horn against the buffer-block or end
sill and cushioning device (if used) at full buff. End-platform shall be
made of running board material as specified for ``Box and Other House
Cars.''
(c) Sill steps. Same as specified for ``Box and Other House Cars.''
(d) End-ladder clearance. No part of car above end-sills within
thirty (30) inches from side of car, except buffer block brake-shaft,
brake wheel, end-platform, horizontal end handholds, or coupling lever
shall extend to within twelve (12) inches of a vertical plane parallel
with end of car and passing through the inside face of knuckle, when
closed with the coupler horn against the buffer block or end-sill and
cushioning device (if used) at full buff, and no other part of end of
car or fixtures on same above end-sill, other than exceptions herein
noted, shall extend beyond outer face of buffer block.
(e) Side handholds--(1) Number. Sixteen (16).
(2) Dimensions. Same as specified for ``Box and Other House Cars.''
(3) Location. Horizontal: Four (4) near each end and on each side of
car spaced not more than nineteen (19) inches apart and with the bottom
handhold located not more than twenty-one (21) inches from top tread of
sill step, and top handhold shall coincide in height with horizontal
end-platform handhold, a variation of two (2) inches being allowed.
Spacing of side handholds shall be uniform within a limit of two (2)
inches from top handhold to bottom handhold. Clearance of outer ends of
handholds shall be not more than eight (8) inches from end of car.
(4) Manner of application. Same as specified for ``Box and Other
House Cars,'' except each bottom handhold shall have foot guard or
upward projection not less than two (2) inches in height near inside
end.
(f) Horizontal end handholds--(1) Number. Four (4).
(2) Dimension. Same as specified for ``Box and Other House Cars.''
(3) Location. One (1) near each side of each end of car on outer
edge of end platform, projecting downward with
[[Page 427]]
clearance of outer end not more than sixteen (16) inches from side of
car.
(4) Manner of application. Same as specified for ``Box and Other
House Cars.''
(g) Horizontal end-platform handholds--(1) Number. Two (2).
(2) Dimensions. Same as specified for ``Horizontal End Handholds''
for ``Box and Other House Cars,'' except length shall extend across end
of car.
(3) Location. Extending across each end of car, not less than forty-
eight (48) nor more than sixty (60) inches above tread of end-platform
with clearance at each end of not more than four (4) inches from side of
car, supported by an extra leg near center of handholds.
(4) Manner of application. Same as specified for ``Horizontal End
Handholds'' for ``Box and Other House Cars.''
(h) Vertical end-handholds--(1) Number. Four (4).
(2) Dimensions. Minimum diameter five-eighths (\5/8\) of an inch,
wrought iron or steel. Minimum clearance, two (2), preferably two and
one-half (2\1/2\) inches.
(3) Location. One (1) on each side of each end of car, not more than
four (4) inches from side of car, extending downward from end of
horizontal end-platform handhold to within eight (8) inches above tread
of end-platform. One (1) continuous handhold with two (2) right angles,
or two (2) right angle handholds, may take the place of two (2)
specified vertical end-handholds and one (1) horizontal end-platform
handhold, provided the dimensions and locations coincide, and extra legs
at points of angle and center are provided and securely fastened to car.
(4) Manner of application. Same as specified for ``Box and Other
House Cars.''
(i) Uncoupling levers. Same as specified for ``Box and Other House
Cars.''
(j) Painting and stenciling. (1) That portion of each end of car
more than fifteen (15) feet above top of rail shall be painted with
contrasting reflectorized paint and shall bear the words ``No running
board'' to the left of center and ``Excess height car'' to the right of
center.
(2) Lettering to be not less than three (3) inches high. On each
side-sill near end corner there shall be painted a yellow rectangular
area with a three-fourths (\3/4\) inch black border containing the words
``This car excess height--no running board.'' Lettering to be not less
than one and one-half (1\1/2\) inches high. When car is equipped with
center sill or underframe cushioning device having more than twelve (12)
inches longitudinal impact absorbing travel, and a part of the
uncoupling device and/or brake pipe is located parallel to the exposed
end of the center sill, such part shall provide at least two (2) inches
of clearance near the coupler of sufficient length to permit use as an
emergency handhold during air hose coupling operation and the top of
exposed ends of sliding center sill shall be coated with anti-skid
paint.
[33 FR 19663, Dec. 25, 1968, as amended at 40 FR 34347, Aug. 15, 1975]
Sec. 231.25 Track motorcars (self-propelled 4-wheel cars which can be
removed from the rails by men).
(a) Handbrakes (includes foot operated brake). Each track motorcar
shall be equipped with an efficient handbrake so located that it can be
safely operated while the car is in motion. Each handbrake shall be
equipped with a ratchet or other suitable device which will provide a
means of keeping the brake applied when car is not in motion.
Note: The requirements of this rule will be satisfied if the ratchet
or other suitable device operates in connection with at least one
handbrake on track motorcars that may be equipped with more than one
such brake.
(b) Handholds. One or more safe and suitable handholds conveniently
located shall be provided. Each handhold shall be securely fastened to
car.
(c) Sill steps or footboards. Each track motorcar shall be equipped
with safe and suitable sill steps or footboards conveniently located and
securely fastened to car when bed or deck of track motorcar is more than
24 inches above top of rail.
(d) Couplers. Wh