Sheet feeding or delivering – Feeding – Separator and conveyor
Reexamination Certificate
2006-12-13
2010-11-23
Bollinger, David H (Department: 3653)
Sheet feeding or delivering
Feeding
Separator and conveyor
C271S099000, C271S101000
Reexamination Certificate
active
07837187
ABSTRACT:
For separating individual flat and bendable objects (2) from the underside of a stack of such objects (2), and for the onward transportation of the objects, the invention provides a stacking space (1), a carrier wheel (3) on which suction devices (4) and grippers (5) are mounted, and transportation means (16), wherein the carrier wheel (3) is disposed below the stacking space (1) in such a manner that the suction devices (4), rotating with the carrier wheel (3), can consecutively take hold of an edge region of the object (2) at the bottom of the stack and bend it downward into the jaws of the following gripper (5), and in such a manner that the object (2) is then transported onward by the gripper (5) and can be deposited on the transportation means (6).
REFERENCES:
patent: 3552740 (1971-01-01), Hepp
patent: 6554268 (2003-04-01), Keller et al.
patent: 6666447 (2003-12-01), Keller
patent: 6702276 (2004-03-01), Muller
patent: 2002/0125629 (2002-09-01), Keller
patent: 1137746 (1962-10-01), None
patent: 1226083 (2005-08-01), None
Bollinger David H
Ferag AG
Rankin , Hill & Clark LLP
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