Printing – Rolling contact machines – Rotary
Patent
1997-11-26
1999-05-11
Eickholt, Eugene
Printing
Rolling contact machines
Rotary
101225, 101247, B41F7/02
Patent
active
059016485
ABSTRACT:
Device for adjusting printing-unit cylinders in a printing unit of a rotary printing press for printing on both sides of a material web, the printing-unit cylinders including printing-form cylinders with exchangeable printing forms, one of the printing-unit cylinders being held stationary in the printing unit, includes an auxiliary adjusting unit for maintaining a gap traversible by the material web, the gap being formed between outer cylindrical surfaces of two of the printing-unit cylinders disposed adjacent to a path of the material web through the printing unit, the gap being maintainable by the auxiliary adjusting unit independently of adjusted positions of others of the printing-unit cylinders.
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Bausela Franck
Roland Franck
Eickholt Eugene
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
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