Copy paper feeding device for a copying apparatus

Details Copy paper feeding device for a copying apparatus Copy paper feeding device for a copying apparatus

1982-07-21

1984-11-27

Stoner, Jr., Bruce H.

Sheet feeding or delivering

Feeding

Multiple supplies

271114, 271145, 271265, B65H 126, B65H 344, B65H 104

Patent

active

044847343

ABSTRACT:
A copy paper feeding device for a copying apparatus includes a plurality of cassettes which are capable of storing copy paper sheets and a feeder which respectively corresponds to each of the cassettes. Each feeder is selectively driven so as to feed the copy paper sheets in the case where the cassettes store copy paper sheets having different sizes and each feeder is driven in a predetermined order so as to feed the copy paper sheets from one cassette until the cassette is empty and then successively feed the copy paper sheets from the remaining cassette in the case where the cassettes store copy paper sheets having the same size. The copy paper feeding device includes a selector for selecting which feeder is to be driven.

REFERENCES:
patent: 4190246 (1980-02-01), Sasuga
patent: 4264188 (1981-04-01), Tomosada et al.
patent: 4265440 (1981-05-01), Shibazaki et al.
patent: 4302098 (1981-11-01), Kan et al.
patent: 4386769 (1983-06-01), Ito et al.
patent: 4406537 (1983-09-01), Mori

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