Sheet feeding or delivering – Feeding – Separators
Reexamination Certificate
2005-05-24
2005-05-24
Walsh, Donald P (Department: 3653)
Sheet feeding or delivering
Feeding
Separators
C271S090000, C271S093000, C271S097000, C271S094000, C271S108000
Reexamination Certificate
active
06896252
ABSTRACT:
A device for lifting a porous sheet from a stack of such sheets includes a gas stream supply mechanism that is configured to generate a gas stream and is positioned so that, in use, the gas stream impinges on a first sheet of the stack. The gas stream supply mechanism is configured so that the gas stream penetrates the first sheet to generate a cushion of gas between the first sheet and a second sheet, thereby lifting the first sheet from the second sheet. A capturing mechanism captures the first sheet.
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Derwent 92 215190/26 **, Sep. 30, 1991, Mosc Printing Inst.
Kohner Matthew J
Silverbrook Research PTY LTD
Walsh Donald P
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