Printing – Rolling contact machines – Rotary
Reexamination Certificate
2006-03-08
2010-12-14
Yan, Ren (Department: 2854)
Printing
Rolling contact machines
Rotary
C101S246000, C101S409000, C271S277000
Reexamination Certificate
active
07849794
ABSTRACT:
A device for transporting sheets in recto or verso printing operation has tongs grippers each with upper and lower grippers. The upper gripper, or rigid gripper, that forms the gripper pad can be locked directly or indirectly in recto printing operation.
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Helmstädter Karl-Heinz
Kaufmann Sonja
Lefken Wilhelm
Lorenz Olaf
Schmidt Thomas
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Locher Ralph E.
Stemer Werner H.
Yan Ren
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