Continental Can Company, Inc.

Teepak, Inc.

Jerome A Selusnik

William J Cartwright

Robert W Wolfe

Oliver C Tate

Norbert L Wright

This relates to a drive mechanism of the rack and pinion type wherein the length of the rack is less than the required travel and there are plural drive pinions which singly and then sequentially engage the rack. The drive pinions may be driven in any manner, but when a variation in speed is desired in addition to reciprocation, it has been found that a cam type drive will provide the desired mechanical movement. The rack may be beneficially used to effect the controlled movement of a shirred casing strand along a mandrel.

Controlled rate linear motion drive

A depalletizer apparatus for unloading containers or other articles stacked in tiers which are separated by paperboard upon a pallet. The apparatus has a pallet infeed section, an elevator means for sequentially raising a loaded pallet to a height of one tier and sweep means operated in conjunction with the elevator to remove each tier onto a conveyor. Also disclosed is a pallet discharge means, and a paperboard removal means which together with the sweep means operate to move the pallets, the containers, and the paperboard onto three conveyors for transporting same to three separate collection areas, all conveyors being located adjacent the top of the elevator means. Finally, this specification also discloses a second elevator means for receiving the unloaded pallets and stacking same as well as a compartment for receiving paperboard and collecting same in a manner to facilitate subsequent removal and reuse.

Growing community of inventors

Chicago, IL, United States of America

Jerome A Selusnik