US359077A - Transfer-float for railroad-cars - Google Patents

Description

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TRANSFER FLOAT FOR RAILROAD CARS. N0. 359.077.

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Patented Mar. 8

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W. HORIL TRANSPER FLOAT FOR RAILROAD CARS. No. 359,077. Patented Mar; 8, 1887.

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TRANSFER FLOAT FOR RAILROAD GARS. No. 359,077. Patented Mar. 8, 1887.-

(No Model.) 5 Sheets-Sheet 5; W. HORD. TRANSFER FLOAT FOR RAILROAD CARS.

No. 359,077. Patented Mar. 8, 1 887.

Uivirnn STATES PATENT FFIcE.

NVILLTS HORD, OF VOODLAND, MISSOURI.

TRANSFER-FLOAT FOR RAILROAD-CARS.

F QFE TIEIFIGATION forming part of Letters Patent No. 359,077, dated March 8, 1387.

Application filed December 1-1, 1886. Serial X0. 212L517. (No model.)

To all whom, it may concern.-

Be it known that I, WILLIS H0111), a citizen of the United States, residing at W'oodland, in the county of St. Louis, State of Missouri, have invented a certain new and useful Improved Transfer-Float for Railroad-Oars, of which the following is a full, clear, and exact description.

My invention has for its object a means of readily transferring railroadcars from one track to another in the depot and from the sidings or subsidiary branches from the depot along the streets of a city to the various ware houses or business premises on the streets, so that goods can be directly loaded into and unloaded from the freight-cars at any particular location required, and a great saving in cartage and labor thereby eifected.

On the accompanying drawings, Figure 1 is a plan representing my invention as applied to transferring railroad-cars from one track to another in the depot; Fig. 2, an end view thereof; Figs. 3, 4, and 5, plan, side, and end elevations, respectively, of parts of Figs. 1 and 2, on an enlarged scale; Fig. 6, a section on line 1 1 in Fig. 5, and Fig. 6 a section on line4 4 in Fig. 5; Fig. 7, a plan showing the general ap plication of my invention to the transferring of freight-cars from the ordinary-gage streettracks along other streets to the different warehouses on thelatter, and Fig. 8 a side and end elevation of the same on line 2 2 in Fig. 7; Fig. 9, a plan, to an enlarged scale, of my in vention when in position for receiving a freight car from the ordinary-gage street-track; Fig. 10, a section on line 3 8 in Fig. 9; and Fig. 11, a plan of an alternative arrangement of my invention, like letters of reference denoting like parts in all the figures.

Myinvention consists of a float or lorry, A, composed of longitudinal and transverse timbers a a, arranged horizontally and secured together in any suitable manner, the whole being mounted on railway-wheels ]3, running on a track, 0, of any desired gage. One end of this float or lorry A carries a frame-work, D, in which is mounted an upright shaft, E, (shown particularly in detail, Figs. 3, 4, 5, and 6,) supported in top and bottom bearings, 12, and carrying drums F F, which are arranged horizontally and loosely at suitable distances apart between collars c on the shaft E. (See Figs. 5 and 6.)

Around the peripheries of the drums F F pass one or more coils of two wire ropes or other cables, G G, respectively, to which a horizontal continuous traveling motion in opposite directions is imparted by steam or other power suitably located, the cables G G being guided .in their course by guidepulleys d,carricd by the lower portion of the frame-work D. The underside of the upper drum, F, and the top side of the lower drum, F, are respectively formed with notched hubs e e, and on the shaft E, midway between the drums F F, is a double clutch, H, which is thrown into or out of gear with either of the hubs c e of the drums F F, as required, by the clutch-lever 1, which passes at one end through slotsx in the lower extension, y, constituting the fulcrum of the clutch-lever I, which is hinged part way therefrom to the double clutch H,so that the latter cannot turn on the shaft E.

From the double clutch H the lever I eX- tends to the outside of the frame-work D, where it is raised or lowered by the hand-1e verJand connectingrod K. The upper drum, F, has on its upper side a notched hub,f, and on the shaft E, above the drum F, is feathered a clutch, L, which is thrown into or out of gear, when required, with the upper notched hub, f, of the drum F, by the lever M, which is raised orlowered by the hand-lever N and connecting-rod 0. On the upper end of the shaft E is fixed a capstan, l.

surmounted and pivoted centrally to the float or lorry A is a turn-table,Q, carrying the ordinary-gage railroadtrack E.

The mode in which my invention is operated for transferring a railroadcar from one track to another is as follows: Assuming the float or lorry A, with its turn-table Q, to be in the position shown in Fig. 1, with its track R in line with the track S, from which it is desired to transfer the car T, the rope g from the capstan P is hitched onto the farther end of the car T, and the clutch L being then thrown into gear with the hubf of the upper drum, F, (the double clutch H being meanwhile in its mid-position, or out of gear with either drum F F',) the traveling cable G, tightening its coils 011 the periphery of the drum F, will cause the shaft E and capstan P to rotate, whereby the car Twill be hauled onto the turn-table Q and float or lorry A. The clutch L being then disengaged from the hub f, the drum F will be rotated loosely on the shaft E by the motion of the cable G. It being then desired to transfer the car T to, say, a distant track, U, the double clutch H is thrown into gear with the notched hub e of the drum F, and the clutch H being prevented from rotating by its embracing-lever I, thereby locks the drum F and the traveling cable G, tightening its grip on, but being unable to rotate the drum F, pulls the float or lorry A,with its turntableQ and the car T, along the track C, until the turntable track R is in line with the track U,whcn the double clutch H is disengaged from the drum F, which now revolves freely again on the shaft E, and the float or lorry A,with its load, is thereby stopped. The rope 3 from the capstan P is then passed round the snatchblock V at the end of one of the upper timbers of the float or lorry A,and the capstan P, being again rotated by throwing the clutch L into gear with drum F, the car T is hauled off the float or lorry A onto the track U. If, on the contrary, it is desired to transfer the car T from the track S to, say, a track,\V, in the op posite direction, the double clutch H. will be thrown into gear with the notched hub e of drum F, the cable G of which is traveling in that direction.

For preventing the float or lorry A from accidentally traveling too far in either direction, I arrange, horizontally in line therewith, midway between the drums F F. and extending slightly beyond each end of the float or lorry A, a spring stop-bar, X, formed with a double-V-shaped hole, h, through which the clutch-lever I passes. In case of either end of the bar X striking against a stop block or post at the limit of the travel of the float or lorry A, the bar X will be forced endwise, and the V-shaped sides of the hole 71, pressing on the lever I, brings the latter to the 1nid-position, as shown by dotted lines in Fig. 6, or so that the double clutch H is thrown out of gear I with the drum F or F, as the case may be,

and the progress of the float or lorry A is thereby stopped.

For transferring freight-cars from the ordinary-gage subsidiary street-tracks to the warehouses situated along otherstreets,as illustrated by Figs. 7, 8, 9, and 10, the cars being first shunted from the main track Y, Figs. 7 and 8,

along the elevated street-track Y, are passed by the locomotive onto the turn-table Q, surmounting the float or lorry A, which, with its load, is then transferred along the elevated street-track Z to, say, warehouse 4, by the traveling cables G G and other driving appatus carried by the float or lorry A, this apparatus being similar to that already described for the float or lorry A used at the depot, and shown in Figs. 1 to 6, except that the haulinggear used with the latter, and comprising the notched hub f on the drum F, clutch L, and capstan P, may be dispensed with in the case of the float or lorry A, as shown in Figs. 9 and 10.

It desired, I may dispense with turn-tables on the floats or lorries A for transferring the cars to the warehouses and substitute a float or lorry, such as A (shown in Fig. 11,) the driving apparatus therefor being similar to that already described.

On the arrival of the float or lorry A at the warehouse 4 the turn-table Q may be turned, so that the side of the car is parallel with the front of the building for the purpose of loading or unloading into or from the car; or when the turn-table is dispensed with, as in Fig. 11, the car may be run endwise along a temporary track from the float or lorry A" into the ware house.

I claim 1. In a railroad-car float or lorry, A A or A, the combination of upright shaft E, drums F F, having notched hubs e e, traveling cables G G, and double clutch I-I, substantially as shown, and for the purpose described.

2. In a railroad-car float or lorry, A A or A, the combination of upright shaft E, drums F F, having notched hubs e e, cables G G,

double clutch H, and operating clutch-lever I, 9

substantially as shown, and for the purpose described.

3. In a railroad-ear float or lorry, A A or A the combination of upright shaft E, drums F F, having notched hubs c e, traveling cables G G, double clutch H, clutch-lever I, and spring stop-bar X, substantially as shown, and for the purpose described.

4. In a railroad-ear float or lorry, A, the

combination of upright shaft E, drum F, having notched hub f, traveling cable G, clutch L, lever M, and capstan P, substantially as shown, and for the purpose described.

In testimony whereofI affix my signature, in presence of two witnesses, this 24th day of No vember, 1888.

XVILLIS HORD.

Witnesses:

S. L. SOHRADER, PAUL BAKEWELL.

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