US2085329A - Device for the loading and unloading of wheeled loads on railway cars - Google Patents

Device for the loading and unloading of wheeled loads on railway cars Download PDF

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Publication number
US2085329A
US2085329A US757088A US75708834A US2085329A US 2085329 A US2085329 A US 2085329A US 757088 A US757088 A US 757088A US 75708834 A US75708834 A US 75708834A US 2085329 A US2085329 A US 2085329A
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US
United States
Prior art keywords
loading
car
railway
guiding members
railway car
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Expired - Lifetime
Application number
US757088A
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English (en)
Inventor
Porte Antoine Paul Rene
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
POUR L'UNION DES TRANSPORTS FERROVIAIRES ET ROUTIERS Ste
Union Transp Ferroviaires & Ro
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Union Transp Ferroviaires & Ro
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Publication date
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Publication of US2085329A publication Critical patent/US2085329A/en
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Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D47/00—Loading or unloading devices combined with vehicles, e.g. loading platforms, doors convertible into loading and unloading ramps
    • B61D47/005—Loading or unloading devices combined with road vehicles carrying wagons, e.g. ramps, turntables, lifting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
    • B60P3/07—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying road vehicles
    • B60P3/073—Vehicle retainers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B61D3/16—Wagons or vans adapted for carrying special loads
    • B61D3/18—Wagons or vans adapted for carrying special loads for vehicles
    • B61D3/187—Details, e.g. bridges for floor connections
    • B61D3/188—Wheel guides for the vehicles being carried

Definitions

  • the present invention relates to devices for the loading and unloading of wheeled loads on railway cars. It is more especially, although not exclusively, concerned with devices of this kind in which the load consists of a vehicle adapted to run on roads (passenger cars, motor lorries, tractors, trailers, containers, etc.).
  • the object of the present invention is to provide a superior device of this kind, in particular,
  • the loading structure which, as above stated, may consist of a railway platform, a loading car, or the like, is provided with guiding means against which the wheels, or any other part, of the vehicle to be loaded on the railway car can slide during the transfer between said loading structure and said railway car.
  • these guiding means are preferably combined with means, movable on said loading structure in a direction transverse to said guiding means, for supporting the Vehicle to be loaded on the railway car as it slides along said guiding member while moving between said loading structure and said railway car.
  • the supporting means above referred to may,
  • said supporting means consist of a plate slidable on said supporting structure in a direction transverse to said guiding means.
  • Fig. l is a diagrammatic pian view showing two railway cars, one of which is a loading car while the other one is the car on which a road vehicle is to be conveyed, the loading car being provided 55 with the device according to the present invention, for the loading (or unloading) of the road vehicle;
  • Fig. 2 is a cross sectional view on the line 2-2 of Fig. 1;
  • Fig. 3 is a vertical sectional view showing, on a larger scale, specific means for guiding a wheel of the road vehicle on the railway car on which it is loaded;
  • Fig. l is a plan View showing a railway platform, a railway car having one of its ends located adjacent to said platform, and a device according to the present invention for the transfer of a road vehicle between the platform and the railway car;
  • Fig. 5 is a plan view of a similar device made ccording to another embodiment of the present invention.
  • Fig. 6 is a vertical sectional view on the line 66 of Fig. 5;
  • Fig. 7 is a vertical sectional view analogous to that of Fig. 6, but corresponding to another embodiment of the invention.
  • Fig. 8 is a vertical longitudinal section of still another embodiment of the device according to the present invention.
  • Fig. 9 is a composite plan view (some elements being supposed to have been removed in a portion of said view) corresponding to Fig. 8;
  • Fig. '10 is a vertical sectional view on the line ill-Ill of Fig. 9.
  • the railway car B on which a road vehicle is to be loaded includes a platform adapted to receive said road vehicle, and which may be either covered or uncovered.
  • This railway car may be of any type whatever.
  • its platform may be planar, the road vehicle being fixed thereon through any suitable means.
  • said car platform may be provided with means for guiding, and therefore fixing in the transverse direction, said road vehicle on said platform.
  • These means may consist, for example of longitudinal-rails on which rollers which are carried by the road vehicles are adapted to run. Said rollers, for example, may be carried by the ends of the axles of the wheels of said vehicles.
  • these means may consist of longitudinal guiding members 39 mounted along either side of platform B and adapted to cooperate with members 28, 29 which are carried by the wheels 2 of the road vehicle.
  • the road vehicle is transferred onto the railway car B by which it is to be carried, by means of a loading structure, the arrangement and location of which with respect to the railway track depends on the position which the road vehicle is to be given on the railway car B.
  • the road vehicles are disposed longitudinally with respect to the railway cars. It will be readily understood that, in this case, it is advantageous to load the road vehicle onto the railway car through one of the ends thereof that is to say, in a direction parallel to the railway tracks.
  • the loading structure may be a railway platform at right angles to the tracks, as shown at E in Fig. 4. a loading car such as shown at C in Fig. 1.
  • this loading car is brought end to end with the loading car B and it may be provided with panels P adapted to be swung down upon a lateral railway platform so that a road vehicle can be loaded obliquely onto said loading car from said lateral railway platform.
  • a connection is established between the platform of the railway car B and the surface of the loading structure by means of bridge elements P carried, for example, by said car and said loading structure respectively.
  • bridge elements P carried, for example, by said car and said loading structure respectively.
  • other bridge elements P may be provided between the various carrier cars B placed one behind the other, so that it is possible to move the road vehicle successively along said cars B.
  • these bridge elements P may be provided with guards 40.
  • the loading structure is a loading car or a railway platform, it is necessary to bring the road vehicle into correct position with respect to the railway car on which it is to be loaded.
  • said loading structure is provided with guiding means G against which the wheels of the road vehicle slide during the transfer between the loading structure and the railway car. Furthermore, the surfaces on which the wheels of the road vehicle move while they are being ginded by said guiding members, are preferably so devised that the lateral slipping movements of said wheels which result from their being guided by said guiding members produce but relatively small frictional stresses, preferably rolling friction stresses.
  • the guiding members G above mentioned may consist of sheet metal bands of suitable height, as shown in Fig. 1.
  • These guiding members may also consist of tubular elements carried by suitable upright members, as shown by Figs. 8 and 9.
  • guiding members G is not limited to these examples, as they might, for instance, consist of a plurality of juxtaposed rollers, preferably turnable about vertical axes, or said guiding members may be made in any other suitable manner.
  • these guiding members G may be so arranged as to make it possible to adjust the distance d between the 'ends of said guiding members thatare nearer to railway car 13.
  • these guiding members may be pivotally mounted about vertical axes 28 (Fig. 1).
  • This slipping may be relatively important for the rear wheels, since the vehicle is generally disposed obliquely with respect to the longitudinal axis of railway
  • the loading structure may be car B when said rear wheels come into contact with said guiding members G.
  • the means for reducing the frictional stresses caused by the slipping of the wheels of the road vehicle consist of a plurality of rollers 2i having horizontal axes substantially parallel to the longitudinal axis of car B, and extending either over the whole surface between guiding members G (Fig. 1) or only over a portion of said surface (Fig. 4) the remainder of said surface being occupied by a tapered axial member 22.
  • the supporting surface between guiding members G consists of a plate 23, mounted on rollers 24 adapted to run on corresponding rails or in corresponding grooves which extend at right angles to the longitudinal axis of car B.
  • the loading car includes for example, two plates 23 which rest on rollers 26., which are carried by the railway car. These plates are preferably of the flanged type and they may be provided, in their median parts, with recesses.
  • guiding members G may be provided with complementary guiding members at extending in their operative position between said members G and a railway platform (not shown) from which the vehicles to be loaded are brought onto the loading car.
  • Said members M are swingably arranged and may be swung against the loading car to be moved into their inoperative position.
  • the device made according to the present invention When the device made according to the present invention is mounted on a loading car, it may be rigidly mounted on said car or it may be movably carried by said car, but the second arrangement does not seem to have any special advantage over the first one.
  • the device made according to the present invention When the device made according to the present invention is mounted on a railway platform it is obviously advantageous to have it so' arranged that it may be readily moved out of the way or shifted.
  • the whole device is provided with wheels 25 so as to form a carriage movable on transverse rails 26.
  • thewhole device is movable vertically with respect to the railway platform, so that it may be lowered down into a pit 21.
  • This movable arrangement is not necessarily made as shown by Figs. 5 and 6: the device might be supported by a traveling crane.
  • the device made according to the present invention can be brought into an inoperative position in which the railway platform is free so that it can therefore be utilized for other loading or unloading operations of a different kind.
  • the movable plate 23, intended to support the wheels of the road vehicle while they are being guided by members G constitutes a carriage adapted to run on rails 25.
  • the guiding members G are carried on a kind of frame adapted to be temporarily fixed on a railway platform, for instance by means of members 3! engaging in holes provided in said platform, without interfering with the displacements of the carriage.
  • springs l3 (Fig. 10) are advantageously provided for urging said plates 23 toward their intermediate position.
  • I may provide, on the loading structure (loading car or railway platform), rail elements arranged to be aligned with said longitudinal rails.
  • the loading structure loading car or railway platform
  • rail elements arranged to be aligned with said longitudinal rails.
  • guiding members G are carried by rail elements 42, which will be connected with thelongitudinal rails of the car which are intended to carry the road vehicle, by means of movable rail portions analogous to bridge elements P
  • the device according to the present invention makes it possible to easily transfer a vehicle from the loading-structure to the railway car, or conversely, whether this vehicle is an automobile vehicle or a trailer.
  • the loading operation will be performed by causing the trailer and its tractor to move backwards onto the loading car (when such a car is used) and then engaging the trailer between guiding members G, so that it is guided onto the car B that is to carry it, after which the trailer may be detached from the tractor.
  • the trailer if its wheels come into contact with guiding members G, is set in the desired direction by said members, the slipping of the wheels produced by this guiding action taking place without any material friction since plates 23 are slidable on rollers 24.
  • a device for the transfer of a Wheeled load from a loading structure onto a railway car positioned adjacent to said loading structure which comprises, in combination, two vertical load guiding members carried by said loading structure transversely to the edge thereof which is adjacent said railway car, and a plurality of rollers, having their axes substantially horizontal and at right angles to said edge, journalled in said loading structure, between said guiding members, for supporting the load during its sliding movement along at least one of said guiding members towards the railway car.
  • a device in which said rollers occupy only a portion of the space between said guiding members, and including a member occupying the remainder of said space.
  • a device for the transfer of a wheeled load from a loading structure onto a railway car positioned adjacent to said loading structure which comprises, in combination, rails on said loading structure parallel to the edge thereof which is adjacent said car, a carriage movably supported by said rails, two vertical load guiding members carried by said carriage transversely to said edge, and a plurality of rollers, having horizontal axes substantially at right angles to said edge, journalled in said carriage, between said guiding members, for supporting the load during its sliding movement along at least one of said guiding members on its Way to the railway car.
  • a device for the transfer of a wheeled load from a loading structure onto a railway car positioned adjacent to said loading structure and provided with longitudinal guiding rails adapted to cooperate with corresponding elements of the wheeled load the combination of two vertical load guiding members carried by said loading structure transversely to the edge thereof which is adjacent said railway car, rail elements connected to said guiding members and adapted to be aligned with said longitudinal rails of the railway car, and means carried by said loading structure between said guiding members and movable in a direction transverse to said guiding members for supporting the load during its sliding movement along at least one of said guiding members towards the railway car.
  • a device for the transfer of a wheeled load from a loading structure onto a railway car positioned adjacent to said loading structure and provided with longitudinal guiding rails adapted to cooperate with corresponding elements of the wheeled load
  • a device for the transfer of a wheeled load from a loading structure onto a railway car positioned adjacent to said loading structure and provided with longitudinal guiding rails adapted to cooperate with corresponding elements of the wheeled load the combination of two vertical load guiding members carried by said loading structure transversely to the edge thereof which is adjacent said railway car, the distance b tween the ends of said guiding members adjacent to said railway car corresponding to the gauge of said longitudinal guiding rails, rail elements connected to said guiding members and adapted to be aligned withsaid longitudinal rails of the railway car, said rail elements having inclined upper surfaces, and means carried by said loading structure between said guiding members and movable in a direction transverse to said guiding members for supporting the load during its sliding movement along at least one of said guiding members towards the railway car.
  • a device for the transfer of a wheeled load from a loading structure onto a railway car positioned adjacent to said loading structure and provided with longitudinal guiding rails adapted to cooperate with corresponding elements of the wheeled load the combination of two vertical load guiding members carried by said loading structure transversely to the edge thereof which is adjacent said railway car, the distance between the ends of said guiding members adjacent to said railway car corresponding to the gauge of said longitudinal guiding rails, means extending between said loading structure and said railway car so as to bridge the space therebetween'for permitting rolling of the wheeled load from the loading structure onto the railway car, roller means arranged in said loading structure, and a plate carried by said roller means between said guiding members and movable in a direction transverse to said guiding members for supporting the load during its sliding movement along at least one of said guiding members towards the railway car.
  • a device for the transfer of a wheeled load from a loading structure onto a railway car positioned adjacent to said loading structure and provided with longitudinal guiding rails adapted to cooperate with corresponding elements of the wheeled load the combination of two vertical load guiding members carried by said loading structure transversely to the edge thereof which is adjacent said railway car, the distance between the ends of said guiding members adjacent to said railway car corresponding to the gauge of said longitudinal guiding rails, means 5 extending between said loading structure and said railway car so as to bridge the space therebetween for permitting rolling of the wheeled load from the loading structure onto the railway car, and means carried by said loading structure between said guiding members adapted to support the load and to impart to the latter a rolling movement in a direction transverse to said guiding members during the sliding movement of the load along at least one of said guiding members towards the railway car.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
US757088A 1933-12-13 1934-12-12 Device for the loading and unloading of wheeled loads on railway cars Expired - Lifetime US2085329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2085329X 1933-12-13

Publications (1)

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US2085329A true US2085329A (en) 1937-06-29

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US757088A Expired - Lifetime US2085329A (en) 1933-12-13 1934-12-12 Device for the loading and unloading of wheeled loads on railway cars

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US (1) US2085329A (xx)
BE (4) BE401273A (xx)
DE (1) DE634821C (xx)
FR (1) FR782642A (xx)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607536A (en) * 1948-07-03 1952-08-19 Multi Deck Corp Of America Wheel guide
US2698974A (en) * 1948-07-03 1955-01-11 Multideck Parking Inc Multideck parking rack
US2837226A (en) * 1953-09-17 1958-06-03 Pullman Standard Car Mfg Co Device for loading trailers on flat cars
US2846088A (en) * 1955-09-13 1958-08-05 Parkmaster Systems Inc Loading platforms for mechanical parking systems
US2853239A (en) * 1953-08-06 1958-09-23 United Shoe Machinery Corp Positioning device for wheeled vehicles
US2924389A (en) * 1958-04-28 1960-02-09 Eldon H Anderson Automobile guiding device
US3042309A (en) * 1958-06-06 1962-07-03 Dresser Ind Vehicle-aligning apparatus
US3199783A (en) * 1963-04-24 1965-08-10 Johnson & Son Inc S C Automobile positioning device
US3735884A (en) * 1971-05-06 1973-05-29 R H Yonkers Klett System for loading trucks and warehouses
US3942720A (en) * 1972-08-02 1976-03-09 Crutchfield Billie M Method and apparatus for controlling the movement of a vehicle along a prescribed path
US20080028974A1 (en) * 2006-08-07 2008-02-07 Bianco Archangel J Safe correlator system for automatic car wash

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209050B (de) * 1959-11-17 1966-01-13 Walkers And County Cars Ltd Verlade- und Verdichtungsanlage fuer Muell

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607536A (en) * 1948-07-03 1952-08-19 Multi Deck Corp Of America Wheel guide
US2698974A (en) * 1948-07-03 1955-01-11 Multideck Parking Inc Multideck parking rack
US2853239A (en) * 1953-08-06 1958-09-23 United Shoe Machinery Corp Positioning device for wheeled vehicles
US2837226A (en) * 1953-09-17 1958-06-03 Pullman Standard Car Mfg Co Device for loading trailers on flat cars
US2846088A (en) * 1955-09-13 1958-08-05 Parkmaster Systems Inc Loading platforms for mechanical parking systems
US2924389A (en) * 1958-04-28 1960-02-09 Eldon H Anderson Automobile guiding device
US3042309A (en) * 1958-06-06 1962-07-03 Dresser Ind Vehicle-aligning apparatus
US3199783A (en) * 1963-04-24 1965-08-10 Johnson & Son Inc S C Automobile positioning device
US3735884A (en) * 1971-05-06 1973-05-29 R H Yonkers Klett System for loading trucks and warehouses
US3942720A (en) * 1972-08-02 1976-03-09 Crutchfield Billie M Method and apparatus for controlling the movement of a vehicle along a prescribed path
US20080028974A1 (en) * 2006-08-07 2008-02-07 Bianco Archangel J Safe correlator system for automatic car wash

Also Published As

Publication number Publication date
BE399402A (xx)
BE400290A (xx)
DE634821C (de) 1936-09-04
BE400694A (xx)
BE401273A (xx)
FR782642A (fr) 1935-06-07

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