Printing – Work supporting members – Grippers
Reexamination Certificate
2005-06-22
2008-08-19
Evanisko, Leslie J (Department: 2854)
Printing
Work supporting members
Grippers
C101S246000
Reexamination Certificate
active
07412927
ABSTRACT:
A process provides for the safe operation of a printing machine. The printing machine has a first cylinder driven by a first motor, and a second cylinder driven by a second motor. The first cylinder accepts sheets of paper from the second cylinder or delivers them to the second cylinder by a gripper system. In the case of a deviation in the synchronized running between the cylinders, the gripper system is retracted at least in part far enough into the first cylinder that the possibility of a collision of the gripper system with the second cylinder is eliminated.
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Bechtler Jochen
Frank Hendrik
Helmstädter Karl-Heinz
Maier Stefan
Nöll Matthias
Evanisko Leslie J
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Locher Ralph E.
Stemer Werner H.
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