Printing – Processes
Patent
1990-04-30
1991-08-27
Burr, Edgar S.
Printing
Processes
1014161, 101230, B41L 1510, B41F 500
Patent
active
050423843
ABSTRACT:
A method and apparatus for use with a grooved perfecting cylinder in a sheet-fed rotary printing press of the type capable of one sided or two sided sheet printing, the apparatus including a substantially rigid covering having a friction reducing coating thereon and which can be quickly and easily installed and removed over the sheet supporting surface of the perfecting cylinder when the press is operated in the one sided printing mode to permit an anti-marking fabric net to be installed and used over the sheet supporting surface of the perfecting cylinder.
REFERENCES:
patent: 2085845 (1937-07-01), Binkley
patent: 3261288 (1966-07-01), Dickerson
patent: 4395949 (1983-08-01), Jeschke
patent: 4402267 (1983-09-01), DeMoore
patent: 4691632 (1987-09-01), DeMoore
patent: 4694750 (1987-09-01), Greene
DeMoore Howard W.
Secor Howard C.
Bennett C. A.
Burr Edgar S.
DeMoore Howard W.
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