Apparatus for controlling paper transfer speed of a printing sec

Printing – Rolling contact machines – Rotary

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Details

101220, B41F 504

Patent

active

047857340

ABSTRACT:
In a form printing machine having a printing section provided with a printing unit comprising a plate cylinder, a blanket cylinder and an impression cylinder, a change speed means for changing the rotation speed of the impression cylinder independently of the plate cylinder and the blanket cylinder is provided.

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patent: 4177730 (1979-12-01), Schriber et al.
patent: 4240346 (1980-12-01), Landis et al.
patent: 4394835 (1983-07-01), Gertsch et al.
patent: 4437402 (1984-03-01), Fischer
patent: 4508033 (1985-04-01), Fischer

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