Sheet feeding or delivering – Feeding – Separators
Patent
1995-02-22
1997-08-05
Merritt, Karen B.
Sheet feeding or delivering
Feeding
Separators
271124, 271167, B65H 352
Patent
active
056534337
ABSTRACT:
The present invention provides a sheet supply apparatus with a sheet stacking plate for stacking and supporting sheets, a supply rotary member for feeding out the sheets stacked on the sheet stacking plate, and a preventing device biased toward the supply rotary member and adapted to prevent double-feed of sheets. The preventing device has a lower central portion and high end portion along an axial direction of the supply rotary member.
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patent: 4915372 (1990-04-01), Kano et al.
patent: 4995601 (1991-02-01), Chashi et al.
patent: 5083766 (1992-01-01), Osawa
patent: 5104113 (1992-04-01), Kameyama et al.
patent: 5183248 (1993-02-01), Okada et al.
patent: 5261652 (1993-11-01), Kubo
patent: 5277417 (1994-01-01), Moritake et al.
patent: 5377970 (1995-01-01), Kikuchi
Canon Kabushiki Kaisha
Hess Douglas
Merritt Karen B.
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