Printing – Multicolor – Rotary machines
Patent
1993-06-07
1995-03-21
Fisher, J. Reed
Printing
Multicolor
Rotary machines
B41F 706, B41F 1312
Patent
active
053986032
ABSTRACT:
Drive for a printing press with a plurality of printing units connected to one another by a gear train, each of the printing units being associated with a motor for supplying power to the gear train, includes a control device for receiving information regarding a register deviation between two of the printing units of the printing press operating at an existing power ratio and, in accordance with the information, changing the existing power ratio of the two drive motors so as to correct the register deviation between the two drive motors.
REFERENCES:
patent: 3557692 (1971-01-01), Lee
patent: 3600655 (1971-08-01), Karlin
patent: 3946669 (1976-03-01), Johne et al.
patent: 4604083 (1986-08-01), Barny et al.
patent: 4963029 (1990-10-01), Kipphan
patent: 5036764 (1991-06-01), Rodi
Hartmann Klaus
Rossler Georg
Fisher J. Reed
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
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