Devices and methods for raising and/or lowering a printing form

Details Devices and methods for raising and/or lowering a printing form Devices and methods for raising and/or lowering a printing form

2004-06-22

2008-12-16

Yan, Ren (Department: 2854)

Printing

Print plate feeding or delivering

C101S415100

Reexamination Certificate

active

07464644

ABSTRACT:
A printing form is either raised or is lowered by the use of a pressure device which includes a roller. The roller is arranged on a cross-beam in such a way that the roller can selectively be placed on, or taken off the forme cylinder, or a forme that is supported on the forme cylinder, by a device. The pressure device, or the cross-beam which supports the roller can be displaced in a manner such that the distance of the roller from the cylinder can selectively be increased.

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