Fixed pusher dollie

Details Fixed pusher dollie Fixed pusher dollie

1988-12-21

1991-03-26

Reger, Duane A.

Railways

Traction

Chain

B65G 1742

Patent

active

050019880

ABSTRACT:
A dolly for use on a chain conveyer in moving an object over a pair of spaced rails comprising: a shaft having two ends, pusher structure mounted on said shaft intermediate said ends for pushing said object over said rails without rotational movement of said pusher structure, said pusher structure including connecting means for connecting said pusher structure to said chain conveyer; and roller removably secured to said ends of said shaft for rotation about said shaft, said rollers adapted to engage said rails.

REFERENCES:
patent: 1256474 (1918-02-01), Grabowski
patent: 1814262 (1931-07-01), Redford
patent: 3596605 (1971-08-01), Shelstad

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