Sheet feeding or delivering – Feeding – Separators
Patent
1979-10-03
1982-04-13
Saifer, Robert W.
Sheet feeding or delivering
Feeding
Separators
271 94, 271 35, 271161, B65H 312
Patent
active
043243959
ABSTRACT:
An automatic document handler adapted to receive a stack of documents to be copied for feeding the documents seriatum to the platen of a copy machine and returning the copied documents to the stack. The combination of a vacuum-belt document corrugator/feed assembly and an air knife is provided to assure positive feeding of each document to the platen without misfeeds or multifeeds.
REFERENCES:
patent: 2812178 (1957-11-01), Hagren
patent: 2817519 (1957-12-01), Beck
patent: 3033562 (1962-05-01), Kretz, Jr.
patent: 3198514 (1965-08-01), Barbera et al.
patent: 3424453 (1969-01-01), Halbert
Saifer Robert W.
Xerox Corporation
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