Form roller for printing press

Details Form roller for printing press Form roller for printing press

1994-02-07

1995-06-13

Eickholt, Eugene H.

Printing

Inkers

Roller

101219, 101216, 101350, B41F 3100

Patent

active

054232562

ABSTRACT:
An adjustable nut and a friction washer exert a resistance to the rotation of a form roller, causing the form roller to rotate slower than the plate cylinder. The final form roller thus wipes the plate cylinder free of foreign particles to eliminate hickeys and ghosting on the final print.

REFERENCES:
patent: 3389449 (1968-06-01), Fyfe
patent: 3433155 (1969-03-01), Norton
patent: 3467008 (1969-09-01), Domotor
patent: 4676156 (1987-06-01), Aylor et al.
patent: 4724764 (1988-02-01), MacPhee et al.
patent: 4739703 (1988-04-01), Eguchi
patent: 4777877 (1988-10-01), Lemaster
patent: 4785514 (1988-11-01), Kannwischer
patent: 4809606 (1989-03-01), Day et al.
patent: 4972771 (1990-11-01), Weisgerber et al.
patent: 5152224 (1992-10-01), Guaraldi
patent: 5170706 (1992-12-01), Rodi et al.

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