Single sheet feeding

Details Single sheet feeding Single sheet feeding

1983-12-14

1986-09-23

Stoner, Jr., Bruce H.

Sheet feeding or delivering

Feeding

Separator and conveyor

271170, 271171, 271127, B65H 342

Patent

active

046131248

ABSTRACT:
Single sheet feeding from a stack is provided by placing the stack onto flat bars defining a stack bottom and being part of a pivotable frame. That frame includes holddown fingers engaging the top sheet at its front edges, and, two separating rollers are provided laterally offset and at a higher level; the rollers are reversibly driven to pull the top sheet out from under the fingers, and upon reversing the rollers slide that sheet towards a platen drum being selectively drivingly coupled to the separating rollers.

REFERENCES:
patent: 3857558 (1974-12-01), Patel
patent: 3883133 (1975-05-01), Rebres
patent: 4023792 (1977-05-01), Punnett et al.
patent: 4221374 (1980-09-01), Koch et al.
patent: 4359215 (1982-11-01), Ruenzi
patent: 4438915 (1984-03-01), Akamatsu et al.
patent: 4492371 (1985-01-01), Kan et al.

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