Clutch for drive elements of a printing machine

Details Clutch for drive elements of a printing machine Clutch for drive elements of a printing machine

2005-02-22

2005-02-22

Hirshfeld, Andrew H. (Department: 2854)

Printing

Rolling contact machines

Rotary

C101S246000, C101S248000, C101S183000, C192S021500, C192S083000

Reexamination Certificate

active

06857364

ABSTRACT:
A device for locking, with respect to a first power transmission element, a further power transmission element that is lockable in a rotational position thereof, provides for the first and the further power transmission element to have a common working chamber with a variable volume to which a pressure medium can be applied, it being possible for the pressure medium in the working chamber to be solidified by applying an electric voltage or a magnetic force field thereto.

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