Printing – Rolling contact machines – Rotary
Patent
1993-07-15
1994-11-22
Fisher, J. Reed
Printing
Rolling contact machines
Rotary
101486, B41F 502, B41F 2110, B41F 120
Patent
active
053658450
ABSTRACT:
A method and a device for automatically starting and stopping a sheet-turning operation during the transport of sheets through a printing press for facilitating changeover of transport drums between two printing units from single side or recto-printing mode to a perfector or recto-and-verso printing mode.
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patent: 5031531 (1991-07-01), Becker
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patent: 5085143 (1992-02-01), Becker
patent: 5105737 (1992-04-01), Becker
patent: 5265528 (1993-11-01), Mathes
Fisher J. Reed
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
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