Sheet feeding device and image forming apparatus

Sheet feeding or delivering – Feeding – Separators

Reexamination Certificate

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Details

C271S104000, C271S171000, C271S145000

Reexamination Certificate

active

07540489

ABSTRACT:
The position of a sheet accommodated in a sheet storage portion is restricted by a restricting member provided movably on a sheet storage portion. This restricting member has a holding portion which is movable freely and is attached detachably to the sheet storage portion so as to hold the restricting member at a restricted position corresponding to a sheet size. The end portion of the sheet whose rear end position is restricted is pressed from above by a pressing member provided movably in a vertical direction on the end portion restricting member. Then, to move the restricting member, an operation portion is operated and the holding portion is moved in a direction of releasing the engagement and the pressing member is raised upward of accommodated sheets.

REFERENCES:
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patent: 5247337 (1993-09-01), Malachowski
patent: 5893554 (1999-04-01), Okahashi et al.
patent: 6409165 (2002-06-01), Yamaoka et al.
patent: 7198264 (2007-04-01), Kashiba et al.
patent: 7288059 (2007-10-01), Ikeda et al.
patent: 2005/0082735 (2005-04-01), Nakamura et al.
patent: 2005/0084308 (2005-04-01), Nakamura et al.
patent: 2005/0179190 (2005-08-01), Kamiya et al.
patent: 2006/0017209 (2006-01-01), Kushida et al.
patent: 2006/0017218 (2006-01-01), Kawata et al.
patent: 2006/0279037 (2006-12-01), Kushida et al.
patent: 2007/0035082 (2007-02-01), Kushida
patent: 2007/0045924 (2007-03-01), Kamiya et al.
patent: 2007/0161489 (2007-07-01), Ikeda et al.
patent: 5-178483 (1993-07-01), None
patent: 06080261 (1994-03-01), None

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