Device for transferring platforms movable on rollers from a conv

Details Device for transferring platforms movable on rollers from a conv Device for transferring platforms movable on rollers from a conv

1991-12-12

1993-03-23

Olszewski, Robert P.

Conveyors: power-driven

Conveyor system for moving a specific load as a separate unit

System includes a load supported by a conveyor portion which...

1984653, 198782, B65G 4784

Patent

active

051956292

ABSTRACT:
A device for transferring platforms movable on rollers from one conveyor onto another cross-over conveyor, the platforms being driven along the conveyors by motor driven friction wheels positioned along the conveyor so as to contact the outer surfaces of the platform. A pair of friction wheels are mounted on a rotatable swing lever of a rotatable friction wheel assembly so that the frictional wheels engage and drive the platform from one conveyor to the other.

REFERENCES:
patent: 3565233 (1971-02-01), Hinman
patent: 3710917 (1973-01-01), Black et al.
patent: 4359000 (1982-11-01), Tokunaga
patent: 4437560 (1984-03-01), Wolf
patent: 4762218 (1988-08-01), Sticht
patent: 4850471 (1989-07-01), Annas, Sr. et al.
patent: 4981203 (1991-01-01), Kornylak
patent: 5012917 (1991-05-01), Gilbert et al.

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