Sheet feeding or delivering – Delivering to stack and feeding therefrom – With sheet sensor for selective location
Patent
1978-01-03
1979-10-16
Schacher, Richard A.
Sheet feeding or delivering
Delivering to stack and feeding therefrom
With sheet sensor for selective location
271265, 271273, B65H 522
Patent
active
041711289
ABSTRACT:
For use with a copier of the type which includes a document illuminating station, a platen at the illuminating station and instrumentalities for flash illuminating respective documents of different thickness at the illuminating station, there is provided a document feeder which includes a plurality of document feeding instrumentalities. A first feeding instrumentality, which is provided for feeding respective documents of different thickness to the platen, includes a first roller disposable in feeding engagement with the respective documents. In addition, a second feeding instrumentality is provided for feeding such documents from the platen, and a third feeding instrumentality is provided for feeding such documents both to and from the platen. Apparatus is provided for translating the first roller into document feeding engagement with the respective documents in response to inserting such documents into document feeding relationship with respect to the first roller.
REFERENCES:
patent: 3370844 (1968-02-01), Roberts
patent: 3428308 (1969-02-01), Bernard
patent: 3948511 (1976-04-01), Smith
Irvine Robert
Luperti Harry E.
Pitney-Bowes Inc.
Schacher Richard A,.
Scribner Albert W.
Soltow, Jr. William D.
Walker Donald P.
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