Automatic sheet feeding device with selectively applied pressure

Details Automatic sheet feeding device with selectively applied pressure Automatic sheet feeding device with selectively applied pressure

1995-03-28

1995-11-14

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

Separators

271122, 271126, 27125803, 271 313, B65H 708

Patent

active

054659493

ABSTRACT:
An automatic sheet feeding device includes a mounting unit for mounting a stack of sheets, a feeder for feeding each sheet of the stack of sheets, and a pressing unit for pressing the stack of sheets against the feeder by operating on the stack of sheets whenever necessary after feeding a sheet, a recording unit for recording the number of operations of the pressing unit, and a controller for causing the pressing unit to operate when a sheet feeding operation of the feeder starts after the number of operations of the pressing unit has reached a predetermined number.

REFERENCES:
patent: 4085929 (1978-04-01), Tuchiya et al.
patent: 4925177 (1990-05-01), Nakamura et al.
patent: 5197629 (1993-03-01), Sanchez
patent: 5201508 (1993-04-01), Kuo
patent: 5219156 (1993-06-01), Mori
patent: 5295675 (1994-03-01), Hain

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