Sheet feeding or delivering – Feeding – Separators
Reexamination Certificate
2011-08-09
2011-08-09
McClain, Gerald W (Department: 3653)
Sheet feeding or delivering
Feeding
Separators
Reexamination Certificate
active
07992859
ABSTRACT:
A slide restricting member for restricting detachment of a feed roller which is rotatably supported and which is detachably held in an axial direction is held at a lock release position for allowing the detachment of the feed roller by a rib of a sheet feeding frame, a projection of an auxiliary member, and a snap fit. When the feed roller is mounted on the sheet feeding frame, the slide restricting member positioned at the lock release position is moved to a lock position in conjunction with a mounting operation of the feed roller.
REFERENCES:
patent: 6025936 (2000-02-01), Ishida
patent: 6488276 (2002-12-01), Sheng et al.
patent: 7913996 (2011-03-01), Nishikata et al.
patent: 2007/0145666 (2007-06-01), Nishikata et al.
patent: 2004-256287 (2004-09-01), None
patent: 2007-176621 (2007-07-01), None
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
McClain Gerald W
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