Sheet feeding or delivering – Feeding – Separators
Patent
1991-07-03
1993-08-31
Olszewski, Robert P.
Sheet feeding or delivering
Feeding
Separators
271116, 271127, B65H 306
Patent
active
052402428
ABSTRACT:
A sheet feeding device includes a sheet accommodation unit for supporting a plurality of sheets, the sheet accommodation unit being movable between waiting and sheet feed positions, an urging device for urging the sheet accommodation unit toward the sheet feed position, a sheet feed device for sending out the sheets supported by the sheet accommodation unit at the sheet feed position, a moving device for moving the sheet accommodation unit between the waiting and sheet feed positions, a driving force transmitting device for transmitting a driving force of moving the sheet accommodation unit to the moving device when engaged with the displacing device, a release device for releasing the engagement of the displacing device with the driving force transmitting device, and a locking device for cancellably restricting the moving device when the engagement of the moving device with the driving force transmitting device is released by the release device.
REFERENCES:
patent: 4087178 (1978-05-01), Pfeifer et al.
patent: 4319740 (1982-03-01), Ulseth
patent: 4346878 (1982-08-01), Aizawa
patent: 4488718 (1984-12-01), Tamura
patent: 4717139 (1988-01-01), Sootome et al.
Ando Masao
Watanabe Kazushi
Yano Kanji
Canon Kabushiki Kaisha
Milef Boris
Olszewski Robert P.
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