Auxiliary drive and sprocket adapter for ink fountain roller

Details Auxiliary drive and sprocket adapter for ink fountain roller Auxiliary drive and sprocket adapter for ink fountain roller

1976-05-11

1977-02-15

Fisher, J. Reed

Printing

Inkers

Roller

B41F 3106

Patent

active

040076830

ABSTRACT:
An auxiliary drive system for attachment to the ink fountain roller of an offset lithographic machine for permitting continuous rotation of the ink roller within the fountain when the machine is stopped or inactive. The auxiliary drive system includes an auxiliary motor mounted on the machine and preferably activated only when the machine is stopped. The auxiliary drive motor is drivingly connected to the ink fountain roller by a one-way clutch and clutch roller adapter which permits a slow but continuous rotational drive of the ink fountain roller when the machine is stopped, and which freely overruns to permit rotation of the ink fountain roller when the machine is activated.

REFERENCES:
patent: 1785158 (1930-12-01), Tornberg
patent: 1955752 (1934-04-01), Lamatsch
patent: 2406928 (1946-09-01), Taylor et al.
patent: 3098437 (1963-07-01), Tyma, Jr. et al.
patent: 3170397 (1965-02-01), Dutro et al.
patent: 3750568 (1973-08-01), Weisgerber

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