Sheet feeding or delivering – Feeding – Pack holders
Patent
1979-10-03
1981-08-18
Saifer, Robert W.
Sheet feeding or delivering
Feeding
Pack holders
271 98, 271 99, 271106, B65H 124, B65H 312
Patent
active
042842700
ABSTRACT:
An automatic document handler adapted to receive a stack of documents to be copied for feeding the documents seriatim to the platen of a copy machine and returning the copied documents to the stack. A combination vacuum-document separator in conjunction with an air knife and a document tray having a "U" shaped pocket therein is provided to assure positive feeding of each document to the platen without misfeeds or multifeeds.
REFERENCES:
patent: 2817519 (1957-12-01), Beck
patent: 3424453 (1969-01-01), Halbert
patent: 3844551 (1974-10-01), Morrison
patent: 3973768 (1976-08-01), Shannon
Saifer Robert W.
Xerox Corporation
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