Printing – Selective or progressive – Numbering
Patent
1996-04-26
1997-09-02
Eickholt, Eugene H.
Printing
Selective or progressive
Numbering
1013491, B41L 4902
Patent
active
056620381
ABSTRACT:
A control device for a numbering and imprinting unit of a rotary printing press is taught. The unit has a numbering cylinder removably mounted in the printing press side frames and is engageable, via eccentric bearings, at an impression cylinder. The unit has an inking unit for inking printing elements disposed on the numbering cylinder. The inking unit is designed as a removable unit. The control device has a control shaft and switching elements for engaging and disengaging respectively the numbering cylinder, for switching numbering units, and for adjusting the respective paper thickness to be processed, with the individual switching operations on the numbering and imprinting unit being optimized and effected independently of the offset printing machine.
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patent: 4538513 (1985-09-01), Sedlak
Becker Willi
Rautert Jurgen
Schaum Frank
Eickholt Eugene H.
Heidelberger Druckmaschinen Aktiengesellschaft
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