Sheet feeding or delivering – Feeding – Separators
Reexamination Certificate
2009-09-16
2010-12-28
Karmis, Stefanos (Department: 3653)
Sheet feeding or delivering
Feeding
Separators
C271S118000
Reexamination Certificate
active
07857303
ABSTRACT:
An over-stack protective portion is provided on a stopper member. When a sheet feeding device is in a standby position, the over-stack protective portion is held in a position in which the over-stack protective portion is in pressure contact with sheets having the maximum stacking height capable of being fed and supported by a sheet supporting portion. Also, when the sheets are to be fed, the pressure contact of the over-stack protective portion with the sheets having the maximum stacking height is released.
REFERENCES:
patent: 5433428 (1995-07-01), Akashi
patent: 6050565 (2000-04-01), Fetherolf
patent: 2004/0071486 (2004-04-01), Manabe et al.
patent: 2005/0179192 (2005-08-01), Miura et al.
Amano Masao
Aoki Daisuke
Kimizuka Eiichiro
Oomori Akira
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Karmis Stefanos
Severson Jeremy
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