Sheet feeding or delivering – Feeding – Separators
Reexamination Certificate
2005-04-27
2008-11-25
Mackey, Patrick (Department: 3653)
Sheet feeding or delivering
Feeding
Separators
C271S117000, C271S167000
Reexamination Certificate
active
07455287
ABSTRACT:
A recording medium feeder includes: a tray on which a plurality of recording medium are to be stacked; a feed roller that feeds the recording medium stacked on the tray; a first friction member provided on the tray and having high friction coefficient; and a second friction member provided on the tray at a position opposing the feed roller and having low friction coefficient that is lower than the friction coefficient of the first friction member, wherein the first friction member is configurable to be in one of positions of a protruded position in which a surface of the first friction member is protruded from a surface of the second friction member towards the feed roller and a retracted position in which the surface of the first friction member is arranged to be not higher than the surface of the second friction member.
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Asada Tetsuo
Shiohara Yukio
Banner & Witcoff Ltd
Brother Kogyo Kabushiki Kaisha
Mackey Patrick
McClain Gerald W
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