Sheet feeding or delivering – Feeding – Pack holders
Patent
1992-04-21
1994-03-08
Bollinger, David H.
Sheet feeding or delivering
Feeding
Pack holders
271164, 271240, B65H 126
Patent
active
052921166
ABSTRACT:
The present invention provides a sheet feeding apparatus having a sheet supporting tray removably mountable within the sheet feeding apparatus and adapted to stack and support sheets, a regulating device provided on the sheet supporting tray and adapted to regulate and position lateral edges of the sheets stacked in the sheet supporting tray, an urging mechanism for urging with a predetermined urging force the sheets stacked in the sheet supporting tray against the regulating device, and an urging force adjusting mechanism for adjusting the urging mechanism so that the urging mechanism can urge the sheets against the regulating device with greater force during insertion of the sheet supporting tray into the sheet feeding apparatus.
REFERENCES:
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patent: 3672665 (1972-06-01), Schnall et al.
patent: 3873084 (1975-03-01), Ito
patent: 4030725 (1977-06-01), Fukui et al.
patent: 4032137 (1977-06-01), Katayama et al.
patent: 4060234 (1977-11-01), Motoyama
patent: 4358102 (1982-11-01), Hoshizaki et al.
patent: 5002266 (1991-03-01), Kikuchi et al.
patent: 5026039 (1991-06-01), Kuzuya et al.
Asano Naoki
Hayakawa Yasuyoshi
Inoue Ryukichi
Kikuchi Yutaka
Nomoto Kazuhiro
Bollinger David H.
Canon Kabushiki Kaisha
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