US210051A - Improvement in car-truck transfers - Google Patents
Improvement in car-truck transfers Download PDFInfo
- Publication number
- US210051A US210051A US210051DA US210051A US 210051 A US210051 A US 210051A US 210051D A US210051D A US 210051DA US 210051 A US210051 A US 210051A
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- US
- United States
- Prior art keywords
- car
- truck
- transfer
- gage
- track
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000000994 depressed Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K5/00—Apparatus for placing vehicles on the track; Derailers; Lifting or lowering rail vehicle axles or wheels
Definitions
- My invention relates to an improvement in car-truck transfers, the object being to provide a transfer of such construction that the trucks of a car or complete train of cars may be quickly shifted from narrow to broad gage, or vice versa. and the broad and narrow gage trucks kept on their separate and independent tracks.
- Figure l is a plan view of my improved car-truck transfer.
- Fig. 2 is a side elevation of the same, representing a train of cars having their trucks changed from broad to narrow gage.
- Fig. 3 is an end view of the apparatus.
- Fig. 4 is a side elevation of one of the trucks.
- Fig. 5 is a transverse vertical section through line X X of Fig. 1.
- Fig 6 is a plan view of the car-bottom.
- a an d B respectively, represent broad and narrow gage railroad-tracks, arranged parallel with each other. These tracks are arranged on a sharp curve, as at a a, so that a straight line, b b, will pass through the center of the narrow-gage track B on one side of the curve and the center of the broad-gage track A on the opposite side of the curve.
- C O are carsuspension frames,the same being arranged parallel with each other, and at a sufficient distance apart to receive and sup- Frame 0 is located at one end between and parallel with tracks A B, while its central portion spans the curve a in track B, and its opposite end is located outside and parallel with the narrow-gage track B.
- Frame 0 is arranged at one end, outside and parallel with the broad-gage track A, while its central portion spans the curve in said track, and the opposite end of said frame is located between and parallel with the tracks A B, as clearly illustrated in Fig. 1.
- the broad-gage track A is located between the transfer-frames, while on the other side of the curved portion of the tracks the narrowgage trackBis located outside the frames 0 O.
- the tracks A and B at their curved portions a a are sufficiently depressed below the grade of the main track so that the cartrucks may run beneath the central portion of the frames O G.
- the upper sides of the transfer or suspension frames are provided with rollers D, of any desired number, which serve to support the car-body while being moved over the transfer-frames.
- the car-bodies may have a smooth continuous bearing surface for the rollers
- string-pieces E are secured to the op posite sides of the bottom of the car, and as the car-body is moved on the frames it is supported upon the stringpieces E, which rest upon the rollers.
- F are guides attached to the inner sides or edges of the string-pieces E, and project below the same.
- the ends of the guides are preferably curved, to center the carbody as it is drawn onto the transfer-frame.
- the guides serve to retain the car-body in a central position on the transfer-frame, which is essential, in order that the truck-pin may be caused to register with the socket in the truck when the latter is being automatically connected with the car-body, as will be hereinafter explained.
- G G are chock-bolts, placed at each end of the transfer-frame, bolt G arranged adjacent to one of the rails of the broad-gage track, and bolt Gr near one of the rails of the narrow gage track. These bolts are adapted to be moved over their respective rails and hold a truck in a stationary position on the steep grade of the tracks at such points. To the outer ends of the chock-bolts are pivoted the levers H H, to enable the bolts to be readily operated by an attendant.
- 1 represents the truck-bolsters, and each is provided with two vertically-adj ustable abut ments or stops, K, which are located on opposite sides of the pin hole or socket L of the truck.
- the forward truck will descend the steep grade of the track B between the transfer-frame until the truck-pin M is released from engagement with the narrow-gage truck N.
- the rear truck will be disconnected in the same manner.
- the detached narrow-gage trucks may be pushed along the track beneath the transfer-frame and drawn onto a siding until desired for further use.
- a broad-gage truck, 0, is then pushed part way up the steep incline of the broad-gage track A, located between the opposite ends of the transferframe, and the chock-bolt forcedover the track, whereby the truck is held stationary on the inclined plane of the broad-gage track.
- the abutment or vertically-adjustable stop K of the truck located on the side of the socket or pin holefarthestfrom thecar, is raised by means of a chain or lever.
- the truck-pin M will strike the raised abutment or stop K and move the truck along with the car.
- the truck is gradually carried up the grade, and the pin M guided into the pin hole or socket in the truck-bolster, thus automatically connecting the truck with the car-body.
- Another truck is then secured on the inclined plane and connected with the car in the manner above described; and, if desired, the trucks of an entire train may be shifted Without uncoupling the cars of the train.
- chockbolts adapted to be moved over one of the rails of either the broad or narrow gage tracks and retain the truck on the inclined plane of either track, substantially as set forth.
Description
2 Sheet-Sheet L T.POST.
Gar-Truck Transfer. No. 210,051. Patented Nov. 19, 1878.
IINVEN n human otlm;
' TTORNEYI 2SheetsSl1eet 2 T. POST. Car-Tru0k Transfer.
No. 210,051. Patented Nov. 19,1878.
N.PEI'EHS, PHOTO-UTHQGRAPMEW, WASHINGTON, D4 C port the bodies.
UNITED TATES PATENT OFFICE.
THOMAS POST, OF WILMINGTON, NORTH CAROLINA, ASSIGNOR TO HIMSELF AND JAMES F. POST, JR, OF SAME PLACE.
IMPROVEMENT IN CAR-TRUCK TRANSFERS.
Specification forming part of Letters Patent No. 210,051, dated November 19, 1878; application filed October 16, 1878.
To all whom it may concern:
Be it known that I, THOMAS Posr, of Wilmington, of the county of New Hanover and State of North Carolina, have invented certain new and useful Improvements in Car- Truck Transfers; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it pertains to make and use it, reference being had to the accompanying drawings, which form part of this specification.
My invention relates to an improvement in car-truck transfers, the object being to provide a transfer of such construction that the trucks of a car or complete train of cars may be quickly shifted from narrow to broad gage, or vice versa. and the broad and narrow gage trucks kept on their separate and independent tracks.
In the accompanying drawings, Figure l is a plan view of my improved car-truck transfer. Fig. 2 is a side elevation of the same, representing a train of cars having their trucks changed from broad to narrow gage. Fig. 3 is an end view of the apparatus. Fig. 4 is a side elevation of one of the trucks. Fig. 5 is a transverse vertical section through line X X of Fig. 1. Fig 6 is a plan view of the car-bottom.
A an d B, respectively, represent broad and narrow gage railroad-tracks, arranged parallel with each other. These tracks are arranged on a sharp curve, as at a a, so that a straight line, b b, will pass through the center of the narrow-gage track B on one side of the curve and the center of the broad-gage track A on the opposite side of the curve.
C O are carsuspension frames,the same being arranged parallel with each other, and at a sufficient distance apart to receive and sup- Frame 0 is located at one end between and parallel with tracks A B, while its central portion spans the curve a in track B, and its opposite end is located outside and parallel with the narrow-gage track B. Frame 0 is arranged at one end, outside and parallel with the broad-gage track A, while its central portion spans the curve in said track, and the opposite end of said frame is located between and parallel with the tracks A B, as clearly illustrated in Fig. 1.
It will be observed that on one side of the curved portion of the tracks the broad-gage track A is located between the transfer-frames, while on the other side of the curved portion of the tracks the narrowgage trackBis located outside the frames 0 O. The tracks A and B at their curved portions a a are sufficiently depressed below the grade of the main track so that the cartrucks may run beneath the central portion of the frames O G. The upper sides of the transfer or suspension frames are provided with rollers D, of any desired number, which serve to support the car-body while being moved over the transfer-frames.
In order that the car-bodies may have a smooth continuous bearing surface for the rollers, string-pieces E are secured to the op posite sides of the bottom of the car, and as the car-body is moved on the frames it is supported upon the stringpieces E, which rest upon the rollers. F are guides attached to the inner sides or edges of the string-pieces E, and project below the same. The ends of the guides are preferably curved, to center the carbody as it is drawn onto the transfer-frame. The guides serve to retain the car-body in a central position on the transfer-frame, which is essential, in order that the truck-pin may be caused to register with the socket in the truck when the latter is being automatically connected with the car-body, as will be hereinafter explained.
G G are chock-bolts, placed at each end of the transfer-frame, bolt G arranged adjacent to one of the rails of the broad-gage track, and bolt Gr near one of the rails of the narrow gage track. These bolts are adapted to be moved over their respective rails and hold a truck in a stationary position on the steep grade of the tracks at such points. To the outer ends of the chock-bolts are pivoted the levers H H, to enable the bolts to be readily operated by an attendant.
1 represents the truck-bolsters, and each is provided with two vertically-adj ustable abut ments or stops, K, which are located on opposite sides of the pin hole or socket L of the truck.
The operation of my improved car truck transfer is as follows: Assume that it is de sired to shift the cars from a narrow to abroad gage track, the cars will be run onto the transfer-frame from the narrow-gage track B, in the direction indicated by the arrow marked 1. As the transfer-frame extends above the track B a distance slightly in excess of the height of the car-trucks, the car-body will move over the frames 0 (J, the string-pieces resting on the rollers journaled in the transfer-frames, while the body of the car will be prevented from any lateral displacement by means of the guides extending lengthwise of the car, and serving as bearings against the inner sides of the rollers on transfer-frames. As the carbody is moved onto the transfer-frame and supported thereby in a horizontal position, the forward truck will descend the steep grade of the track B between the transfer-frame until the truck-pin M is released from engagement with the narrow-gage truck N. As the body of the car is moved toward the opposite side of the frame, the rear truck will be disconnected in the same manner. The detached narrow-gage trucks may be pushed along the track beneath the transfer-frame and drawn onto a siding until desired for further use. A broad-gage truck, 0, is then pushed part way up the steep incline of the broad-gage track A, located between the opposite ends of the transferframe, and the chock-bolt forcedover the track, whereby the truck is held stationary on the inclined plane of the broad-gage track. The abutment or vertically-adjustable stop K of the truck, located on the side of the socket or pin holefarthestfrom thecar, is raised by means of a chain or lever. As the car-body is moved to the opposite side of the transferframe the truck-pin M will strike the raised abutment or stop K and move the truck along with the car. The truck is gradually carried up the grade, and the pin M guided into the pin hole or socket in the truck-bolster, thus automatically connecting the truck with the car-body. Another truck is then secured on the inclined plane and connected with the car in the manner above described; and, if desired, the trucks of an entire train may be shifted Without uncoupling the cars of the train.
It is evident that many slight changes may be made in the arrangement and construction of the several parts described without departin g from the spirit of my invention, and hence I do not limit myself to the exact construction and arrangement of parts shown and described; but,
Having fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. The combination, with separate and independent broad and narrow gage tracks constructed with curves at a, of a transfer-frame arranged to span said curved portions of the track, substantially as set forth.
2. The combination, with the transfer-frame and narrow and broad gage tracks, of chockbolts adapted to be moved over one of the rails of either the broad or narrow gage tracks and retain the truck on the inclined plane of either track, substantially as set forth.
3. The combination, with the transfer-frame, of trucks provided with vertically-adjustable abutments or stops and the car-bodies with truck-pins, substantially as set forth.
In testimony that I claim the foregoing I have hereunto set my hand this 30th day of September, 1878.
THOMAS POST.
Witnesses:
JAMES F. Posr, FREDERICK D. PolssoN.
Publications (1)
Publication Number | Publication Date |
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US210051A true US210051A (en) | 1878-11-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US210051D Expired - Lifetime US210051A (en) | Improvement in car-truck transfers |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2682751A (en) * | 1950-04-17 | 1954-07-06 | Bock Franz | Apparatus for the transportation of bulk goods |
US2965046A (en) * | 1958-06-16 | 1960-12-20 | Giles E Chambers | Transportation equipment |
US3012517A (en) * | 1958-10-29 | 1961-12-12 | Gale Winsor | Rail transportation switching system |
US3611945A (en) * | 1968-04-05 | 1971-10-12 | Tracked Hovercraft Ltd | Vehicles for travelling along a prepared track and method of use |
-
0
- US US210051D patent/US210051A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2682751A (en) * | 1950-04-17 | 1954-07-06 | Bock Franz | Apparatus for the transportation of bulk goods |
US2965046A (en) * | 1958-06-16 | 1960-12-20 | Giles E Chambers | Transportation equipment |
US3012517A (en) * | 1958-10-29 | 1961-12-12 | Gale Winsor | Rail transportation switching system |
US3611945A (en) * | 1968-04-05 | 1971-10-12 | Tracked Hovercraft Ltd | Vehicles for travelling along a prepared track and method of use |
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