Printing – Multicolor – Rotary machines
Patent
1994-02-10
1995-11-21
Fisher, J. Reed
Printing
Multicolor
Rotary machines
101230, B41F 502, B41F 522
Patent
active
054677106
ABSTRACT:
Rotary printing press for two-sided printing of sheets having a first and a second printing unit, respectively including an impression cylinder, the press having a sheet feeder with a device for separating sheets singly from a feeder pile and a device for feeding the singly separated sheets to the first printing unit for printing one of the sides of the respective sheets, a device for conveying the sheets to the second printing unit for printing the other of the sides of the respective sheets and through the entire printing press, a delivery having a device for conveying and depositing the sheets on a delivery pile, and a control device for controlling operational sequences performed in the rotary printing press, the first and second printing units being satellite printing units disposed in tandem horizontally and, respectively, having a plurality of printing devices arranged around each of the respective impression cylinders thereof, the sheet feeder and the delivery being disposed between the first and second satellite printing units.
REFERENCES:
patent: 1635299 (1927-07-01), Wohlrabe
patent: 2911907 (1959-11-01), Davidson
patent: 3384011 (1968-05-01), Bolza-Schunemann
patent: 3848320 (1974-11-01), Davidson
patent: 4774883 (1988-10-01), Mailander
patent: 4854232 (1989-08-01), Oda
patent: 4960049 (1990-10-01), Mimura et al.
patent: 5062360 (1991-11-01), Germann et al.
patent: 5136942 (1992-08-01), Germann
Fisher J. Reed
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
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