Sheet feeding or delivering – Feeding – By means to convey sheet
Reexamination Certificate
2009-07-13
2011-11-29
Karmis, Stefanos (Department: 3653)
Sheet feeding or delivering
Feeding
By means to convey sheet
C271S194000, C271S196000, C271S197000
Reexamination Certificate
active
08066282
ABSTRACT:
An apparatus for feeding and aligning sheets which are fed to a processing machine, e.g. a printing machine, includes at least two parallel transporting belts which, on a side directed toward the sheet, subject the sheet to different retaining forces, in such a way that the retaining force in outer peripheral regions is greater than in an inner region located therebetween. The transporting belts can be activated individually in dependence on the position of the sheet, and they can therefore align the sheet in its transporting direction and obliquely thereto.
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German Patent and Trademark Office Search Report, dated May 4, 2009.
Möller Andreas
Wolf Burkhard
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Karmis Stefanos
Locher Ralph E.
Sanders Howard
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