US1505632A - Rail lifter and replacer - Google Patents

Description

J. F INLEY RAIL BIFTER AND REPLACER Filed Dec. 20. 1921 Patented Aug. 19, 1924.

YUMTED STA ES PATT IT JAMES FINLEY, or VANCOUVER, BRITISH conomningonnnnn.

RAIL LIFTER AND REPLACER,

' Application filed December 20, 1821. Serialiiolf523,732.

To all whom it may concern:

Be it known that 1, JAMES FINLEY, citizen of the Dominion of Canada, residing at Vancouver, in the Provmce of Brltlsh Columbia, Canada, have invented certain new and useful Improvements in Rail Lifters and Replacers, of whichthe following is a section. a

Fig. 2 is an end elevation of the same look ing in the direction of the arrow 2, a portion of the operating handle belng removed. In these drawings 2 represents the ralls 1 of the line of track to be removed from the ties 3, and 1 is the length of railwhichis to replace that of 2, which rails 1 have been placed on the ties by a mechanism which forms'thesubject of a separate application.

The device, which is the subject of this application, comprises a frame 5 lengthwise supported on one of the rails of the track, on two double flanged wheels 6. Adjacent the other line of the track 2, which is to be removed, is an A frame composed of side members 8 secured at the lower end to a base member 9 which rests on the ties and at their upper ends connected'together by a fulcrum plate 10 extendingiacross between them.

This A frame 8, 9, 10 is supported in an upright position by members 7 extending from each opposite end of the wheeled frame o'and secured to the lower part of each member 8 and by sway braces 11 from the end of each of the members 7 where theyare secured to the frame 5 to the upperpart of each member 8. I

On the fulcrum plate 10 rests a notched plate 13 secured between the two angle irons which form the lower 12, one end of which lever extends approximately over the wheeled frame 5 on one line of the track and the other end of the lever projects beyond the fulcrum frame. outside the other rail 2 of the track.

To the shorter end of the lever 12 a pair of rail tongs 15 is connected by 'a' chain 16 of such length as will enable the head of the -rail'2 to be secured and the rail lifted clear of the ties by downward movement;

applied to the other endof the lever'12. To this end of the lever 12 a hand lever 17 is, intermediate its ends, connected by a link 18, the lever 17 being PTI'ITCODHGCtBd at 19 toa lever 20 pivoted at 21 to the wheeled frame 5, the lower end of which leveris shaped to engage the underside of the'rail head on which thewheeled frame 5 is mountedand hold that frame to the track rail. I v

a It will be noted that when no rail is hanging on the chain" 16 the preponderating weight of t'he longer part of the lever 12 from its fulcrum, is supported by the prac-:

tically upright alignment ofthe hand lever" 17 and its connecting link 18, in which position the rail engaging lever 20 is withdrawn clear of the rail. When the handle'lever 17 is pulled down,ias indicated by the dot and dash linesin Fig. 1, the end of the lever 12 to which it is connected'by the bar 18 is also drawn down and a powerful liftin effort is exerted onthe rail to whichfthe tongs 15 isconnected, and simultaneously:

the upper end of the lever'20 is thrown backward, as shown in'Fig. l, and the lower end is;moved into holding engagement with the head ofthe track rail, thus checking any tendency for (the weight of the rail to overbalance the structure.

In use, the machine being applied I as shown in Fig. 1, to remove the existing track rail 2' and replaceit with a new one 4, the

spikes, which hold the rail 2 to its ties 3, and the fish plates connecting itto the adjacent rails being removed, the tongs 15 are connocted to the head of the rail 2 and the hand lever 17 is drawn down to lift the rail from the ties, when it swings outward, and bylifting the handle lever 17 may be deposited somewhat in the position in which the tongs hang in the drawing.

The tongs 15 is then connected to the new rail 4, the handle '17 is drawn down and the lifted rail is moved over to the position formerly occupied by the rail 2 and the handle lever 17 is lifted to lower it theref the next rail, and the operation is repeated.

The work to be performed by the machine is simple and apparently trifling, but when the heavy weight of a modern long rail is considered and the difficulty of obtaining a simultaneous uniform effort of anumber of men, the device is a labour saver deserving of careful attention. A gang of ten men is usually required for this work, which with this device can be done with three.

- The parts 5, 7, 11, 8, 9 and 10 may be considered as a wheel mounted frame adapted to run on the rail of one line of track and including a portion projected over the other line of track.

Having now particularly described my invention, I hereby declare that what I claim as new and desire to be protected in by Letters Patent, is:

1. A rail lifting and relaying device, comprising a wheeled frame mounted to run on one line of track and including a portion projected toward but falling short of the other line of track, said projected portion having means to support iton the ties, a leverpivoted to said projecting portion of the frame and itself projected over said other line of track, means suspended from the projected end of said lever for lifting and lowering a rail connected to it, and means for gripping the frame to the track 'on which it is mounted and means for pulling down said lever to lift the rail and actuate said gripping means. I

'2. A rail lifting and relaying device,

comprising aframe mounted to run on the rail of one line of track, said frame including a portion projected over the other line,

means secured to said frame forsupporting the projected portion from the ground, a lever pivotally mounted in the projected portion of the frame and extending over the rail mounted side of the same, a rail securing means flexibly connected to one end of said lever, a second lever pivotally mounted at' one end in the frame, and means for connecting the other end of the first named lever to the second leverintermediate its ends.

3. A rail lifting and relaying device, comprising a frame mounted to .run on the rail of one line of track, said frame including a portion projected toward the other line, means connected to the frame for supporting the projected portion, a lever pivot ally mounted on the projected portion of the frame and extended toward the wheel mounted side, a rail securing means flexibly connected to the end of the lever adjacent the pivot, a hand lever pivotally mounted to extend above the wheels of the frame, and means for connecting the longer end of the first named lever tothe hand lever intermediate its. ends. I

4. A rail lifting and relaying device, comprising a frame mounted to run on the rail of one line of track, said frame including a portion projected toward the other line, means connected to the frame for sup.- porting the projected portion, a lever pivotally mounted on the projected portion and extended toward the portion which is wheel-mounted, a rail connecting means flexibly connected to the end of said lever, means for drawing down the longer end of the-rail connected lever to lift the rail clear of the track, and means co-operative with the rail lifting lever for securing the wheelmounted end of the frame to the track rail as the lever is drawn down to lift the rail.

5. A rail lifting and relaying device, comprising a wheel-mounted frame mounted to run on one line of track, an A-frame lo cated adjacent to the other line oftrack, means for supporting said A-frame from said wheel-mounted frame, a lever fulcrumed on said A-frame and extending crosswise of the line of track, tongs flexibly supporting said lever adjacentto said A-frame, a rail gripping lever carried by said Wheelmounted frame, an end lever pivoted to said rail gripping lever and linked to said first mentioned lever for the purposes described.

6. In a rail lifting and relaying device, the combination with a wheeled frame mounted to run on a track, a rail lifting lever with means to engage and lift a rail, and a track: engaging lever, of an operating means connected to each of said levers to simultaneously operate both of them.

In testimony whereof I affix my signature.

JAMES F'INLEY.

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