Combination gripper bar and device for fastening the gripper bar

Details Combination gripper bar and device for fastening the gripper bar Combination gripper bar and device for fastening the gripper bar

1995-05-03

1996-10-08

Skaggs, H. Grant

Sheet feeding or delivering

Delivering

By endless conveyor

1984731, B65H 2904

Patent

active

055622798

ABSTRACT:
A combination of a bar and a pair of fastening devices, which are integrated into a chain and replace a link of the chain on each end of the bar, includes an outer vertical plate portion and an inner vertical plate portion interconnected by an inner connection to form spaces for receiving an upstream axle and a downstream axle of the chain links, each axle being eventually covered by a meshing cylinder. The bar has a finger protruding from each end. The inner plate portion is completed on its inner face by a pair of spaced knuckles which receive a portion of the bar therebetween and are connected to the bar by a crosswise linking axle extending between the two knuckles and through the bar. The outer and inner plate portions each have an aperture for receiving the rigid finger which extends from the end of the bar.

REFERENCES:
patent: 2954864 (1960-10-01), Lee et al.
patent: 3089579 (1963-05-01), Beck
patent: 3809390 (1974-05-01), Lenoir
patent: 4693362 (1987-09-01), Kemmerer et al.
patent: 5000310 (1991-03-01), Edmondson
patent: 5125640 (1992-06-01), Yerly et al.

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