Paper feeding device

Details Paper feeding device Paper feeding device

1990-05-07

1991-04-02

Schacher, Richard A.

Sheet feeding or delivering

Feeding

Separator and conveyor

271118, 271127, 271121, 271164, B65H 306

Patent

active

050042173

ABSTRACT:
A paper feeding device for a paper cassette of an image processing apparatus. The paper cassette is mounted at a specific position or the image processing apparatus in a manner permitting the cassette to be pulled out. A preliminary feed roller feeds the paper on the paper cassette toward a feed roller which is normally energized in a paper pressing direction. When the paper cassette is mounted in the image processing apparatus, the document setting board disposed in the paper cassette is upwardly turned by a pressing mechanism. When the paper cassette is pulled out, the feed roller from the paper cassette is turned in reverse direction. A feed channel to guide the paper from the paper cassette is formed in a curved manner, and a normally turned delivery roller is provided inside the curved channel.

REFERENCES:
patent: 3815900 (1974-06-01), Schulze
patent: 4566684 (1986-01-01), Gysling
patent: 4702466 (1987-10-01), DuBois

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