Apparatus for separating and feeding sheets from a stack thereof

Details Apparatus for separating and feeding sheets from a stack thereof Apparatus for separating and feeding sheets from a stack thereof

1993-11-29

1995-03-14

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

Separator and conveyor

271110, 271116, 271265, B65H 500

Patent

active

053971078

ABSTRACT:
Apparatus for feeding respective sheets from a stack thereof comprising structure for supporting a plurality of sheets in an upright stack thereof, the supporting structure including an upright wall, the supporting structure including a deck extending beneath the wall and defining a path of travel for respective sheets fed from the stack, the deck extending transverse to the path of travel; structure for successively feeding respective sheets downstream in the path of travel, the feeding structure including opposed outfeed rollers downstream of the upright wall, the feeding structure including an elongate first roller longitudinally extending transverse to the path of travel upstream of the upright wall, the feeding structure including an elongate second roller longitudinally extending transverse to the path of travel upstream of the fist roller, the feeding structure including structure for driving the outfeed and first and second rollers; structure for controlling the driving structure, and the controlling structure including structure for causing the driving structure to continuously drive at least one of the outfeed rollers and to selectively drive the first and second rollers.

REFERENCES:
patent: 3771783 (1973-11-01), McInerny
patent: 3977688 (1976-08-01), Bologna et al.
patent: 4548400 (1985-10-01), Foster et al.
patent: 4688708 (1987-08-01), Irvine et al.
patent: 4858907 (1989-08-01), Eisner et al.
patent: 4973037 (1990-11-01), Holbrook
patent: 5006042 (1991-04-01), Park
patent: 5085420 (1992-02-01), Sata
patent: 5163669 (1992-11-01), Hurd et al.

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