Sheet feeding or delivering – Feeding – Pack holders
Reexamination Certificate
2005-02-11
2008-12-16
Mackey, Patrick H (Department: 3653)
Sheet feeding or delivering
Feeding
Pack holders
C271S209000, C271S161000, C271S152000, C271S154000
Reexamination Certificate
active
07464925
ABSTRACT:
According to an aspect of the invention an adjustable sheet feeder for use in an apparatus for feeding sheets from the top of a sheet supply stack is shown. The sheet supply stack has a center and marginal edges, each having a top. The adjustable sheet feeder comprises a sheet supply stack support, a sheet feed head assembly, a curl sensing device which senses the position of the stack edges relative to the position of the stack center top and provides feedback, an adjustment device, and a feed back display which displays the curl sensing device feedback. The adjustment device adjusts the position of the stack center top relative to the position of the stack marginal edges top based on the curl sensing device feedback.
REFERENCES:
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patent: 6139008 (2000-10-01), Margiotta et al.
patent: 1318090 (2003-11-01), None
Dobbertin Michael T.
Rapkin Alan E.
Eastman Kodak Company
Mackey Patrick H
Severson Jeremy
Suchy Donna P.
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