Sheet feeding or delivering – Feeding – With means to align sheet
Reexamination Certificate
2008-01-15
2010-02-09
Bollinger, David H (Department: 3653)
Sheet feeding or delivering
Feeding
With means to align sheet
C271S221000, C414S789100
Reexamination Certificate
active
07658378
ABSTRACT:
An apparatus for aligning sheet stacks in a feeder of sheet processing machines includes a motor-driven aligning plate and a movement converter situated between a motor drive and the aligning plate. The movement converter forces a movement describing approximately a circular path onto the aligning plate. A vertical speed component of the aligning plate during aligning corresponds to an upward speed of a feeder stack. A method for aligning sheet stacks in a feeder of a sheet processing machine as well as a sheet processing machine, are also provided.
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European Search Report dated Oct. 15, 2009.
Lappok Reinhard
Pütz Andre
Zanders Guido
Bollinger David H
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Locher Ralph E.
Stemer Werner H.
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