Pile pressing device

Details Pile pressing device Pile pressing device

1983-05-24

1985-03-26

Stoner, Jr., Bruce H.

Sheet feeding or delivering

Feeding

Separators

271 31, 271165, 414907, B65H 304, B65H 354

Patent

active

045068747

ABSTRACT:
A device for pressing a pile of sheets in a feeding unit or station including a vertically movable pressing carriage with a pressing device being guided in a vertical path formed by rails and a groove provided in a front surface of a gauge of the feeding unit. The pressing device includes a sensing arrangement acting on a switch connected in a control circuit for a pneumatic drive so that when introducing an additional batch of sheets into the feeding station the sensing device actuates the pneumatic piston to retract the pressing device to provide clearance for the additional batch.

REFERENCES:
patent: 3800678 (1974-04-01), Wiedemann et al.
patent: 3874652 (1975-04-01), Bilbrey
patent: 3941372 (1976-03-01), Matsuo

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