Sheet feeding apparatus having an air fluffer

Details Sheet feeding apparatus having an air fluffer Sheet feeding apparatus having an air fluffer

2006-02-07

2006-02-07

Bollinger, David H. (Department: 3653)

Sheet feeding or delivering

Feeding

Separators

C271S098000

Reexamination Certificate

active

06994340

ABSTRACT:
A sheet feeding apparatus for feeding a stack of sheets in a direction of movement to a process station, including: a sheet tray for holding the stack of sheets; an air plenum, positioned above the stack of sheets, for picking up a sheet from the stack of sheets when a vacuum force in the air plenum; a paper fluffer for blowing air between individual sheets in the stack.

REFERENCES:
patent: 5344133 (1994-09-01), Jantsch et al.
patent: 6264188 (2001-07-01), Taylor et al.
patent: 6352255 (2002-03-01), Taylor
patent: 6398206 (2002-06-01), Yang et al.
patent: 6398207 (2002-06-01), Taylor et al.
patent: 6398208 (2002-06-01), Yang et al.
patent: 6412769 (2002-07-01), Goda et al.
patent: 6543759 (2003-04-01), Yamaguchi et al.
patent: 6629692 (2003-10-01), Allner et al.

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