Device for actuating clamping members of a turning device by rem

Details Device for actuating clamping members of a turning device by rem Device for actuating clamping members of a turning device by rem

1993-07-15

1995-03-21

Eickholt, Eugene H.

Printing

Work supporting members

Grippers

1014151, B41F 130

Patent

active

053986067

ABSTRACT:
This invention concerns a device for remote-controlled operation of clamping elements of a turning device, especially in cylinders that carry sheets of paper and on the side walls of rotary printing presses. The turning device has at least one turning drum, one storage drum and adjustable toothed segments. These components in turn comprise clamping elements by means of which a clamp connection is created and maintained between force transmitting elements that are adjustable relative to each other and between control elements by having an initial tension force act on them. Control elements (20, 24; 46, 48) on which a hydraulic medium can act are arranged on movable pressure bars (9, 32, 39) consisting of at least one part. These move a transmission element (13, 32a, 40, 45) such that the clamping effects generated by the force storage devices (12) are cancelled out.

REFERENCES:
patent: 4833989 (1989-05-01), Wieland
patent: 5136946 (1992-08-01), Becker

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