Sheet feeding or delivering – Feeding and delivering – Separator and conveyor
Reexamination Certificate
2005-10-18
2008-12-09
Bollinger, David H (Department: 3653)
Sheet feeding or delivering
Feeding and delivering
Separator and conveyor
C271S011000, C271S107000
Reexamination Certificate
active
07461838
ABSTRACT:
An improved segment wheel assembly for an article packaging machine is provided for picking individual carton blanks from a magazine and delivering the carton blanks to a conveyor to be carried to a packaging station of the machine. The segment wheel assembly has a pair of generally cylindrical segment wheels spaced apart from each other in end-to-end relationship. An unobstructed space is defined between the spaced segment wheels and each segment wheel has a generally rectangular cutout with the cutouts being aligned. A pick arm assembly including suction cups is disposed within the unobstructed space. A drive train rotates the segment wheels in unison and, simultaneously, oscillates the suction cup back and forth within the unobstructed space. The suction cup repeatedly grabs single carton blanks from the magazine and pulls them toward the rotating segment wheels, whose cutouts engage each carton blank and urges it toward and into the conveyor.
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Disrud Jeff
Hendricks Timothy W.
Moncrief Frank
Bollinger David H
Graphic Packaging International, Inc.
Womble Carlyle Sandridge & Rice PLLC
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