Device for replacing printing plates in rotary printing presses

Details Device for replacing printing plates in rotary printing presses Device for replacing printing plates in rotary printing presses

1995-04-17

1998-06-02

Eickholt, Eugene H.

Printing

Processes

Position or alignment

1014151, 101477, B41L 302

Patent

active

057585792

ABSTRACT:
The present invention relates to a device for replacing printing plates in rotary printing presses, particularly in web-fed rotary printing presses for printing both sides of a material web. The printing presses have at least one printing unit which has a cylinder having a clamping device within a cylinder gap for clamping the ends of a printing plate wound around the surface of the cylinder. The plate cylinder has a removal device for removing the printing plates released by the plate cylinder, as well as an infeed device for new printing plates to be fastened on the plate cylinder. The invention includes a plate cylinder of a lower printing unit with associated pivotable plates to be fed, as well as pivotable holding devices for the printing plates to be removed from the plate cylinder. The feed and the holding devices support the printing plates in a hanging position.

REFERENCES:
patent: 5443006 (1995-08-01), Beisel et al.
patent: 5479858 (1996-01-01), Beisel et al.
patent: 5483892 (1996-01-01), Stiel
patent: 5495805 (1996-03-01), Beisel et al.

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