Sheet feeding or delivering – Feeding – Separators
Reexamination Certificate
2005-07-22
2009-11-10
Mackey, Patrick H (Department: 3653)
Sheet feeding or delivering
Feeding
Separators
C271S121000, C271S124000, C271S109000
Reexamination Certificate
active
07614622
ABSTRACT:
An apparatus is provided with a feed roller that is rotatable to apply a feeding force on a sheet, a separating pad for pressing the sheet against the feed roller and a roller portion provided coaxially with a support shaft of the feed roller to position the feed roller relative to the separating pad. A damping member for suppressing vibration of the sheet is provided on a side surface of the roller portion to prevent an unusual noise from being generated.
REFERENCES:
patent: 5132736 (1992-07-01), Muramatsu et al.
patent: 5372359 (1994-12-01), Miura et al.
patent: 5374047 (1994-12-01), Tsukamoto et al.
patent: 5420664 (1995-05-01), Miwa et al.
patent: 5749040 (1998-05-01), Muramatsu
patent: 5933698 (1999-08-01), Muramatsu
patent: 6126161 (2000-10-01), Kato
patent: 6145831 (2000-11-01), Inoue et al.
patent: 6173951 (2001-01-01), Inoue et al.
patent: 6585253 (2003-07-01), Miki
patent: 6662139 (2003-12-01), Inoue et al.
patent: 7128316 (2006-10-01), Nakano et al.
patent: 7184692 (2007-02-01), Kwon
patent: 2006/0022396 (2006-02-01), Muramatsu
patent: 01156239 (1989-06-01), None
patent: 8-91608 (1996-04-01), None
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Gonzalez Luis
Mackey Patrick H
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