Ink supply unit for keyless printing press

Details Ink supply unit for keyless printing press Ink supply unit for keyless printing press

1998-05-14

2000-06-13

Fisher, J. Reed

Printing

Inkers

Fountains

B41F 3105, B41F 3106

Patent

active

060735570

ABSTRACT:
An ink supply unit of a keyless printing press is capable of preventing leakage of an ink while printing is interrupted. The ink supply unit includes a movable blade provided between the both side plates in integral form, inclined descending toward a tip end side, supported on a base for movement toward and away from the peripheral surface of the fountain roller, driving means for driving the movable blade between a position where a tip end of the movable blade contacts to the peripheral surface of the fountain roller and a predetermined position where the tip end of the movable blade is located away from the peripheral surface of the fountain roller, and guide means coupled with the movable blade and guiding the movable blade so that the tip end of the movable blade moves with respect to the peripheral surface of the fountain roller with maintaining a predetermined attitude.

REFERENCES:
patent: 984913 (1911-02-01), Hayes
patent: 5505131 (1996-04-01), Hachiya et al.

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