Inking mechanism for franking and price stamping machines

Details Inking mechanism for franking and price stamping machines Inking mechanism for franking and price stamping machines

1985-09-18

1986-07-01

Pearson, Charles A.

Printing

Inkers

Roller

101350, B41F 3106

Patent

active

045973296

ABSTRACT:
An inking mechanism for franking or price stamping machines having a printing drum, includes a common housing having an ink storage trough formed therein, an ink application roller, an inking roller and an ink transport roller each being disposed in the common housing, a friction wheel connected to the ink application roller, the friction wheel being driven by the printing drum for driving the ink application roller, the inking roller having a cylindrical surface being contacted along the entire width thereof by the ink application roller for driving the inking roller, two friction rings connected to the ink transport roller, the ink transport roller being partially disposed in the ink storage trough and being driven by the inking roller through the friction rings, the ink transport roller accumulating a wedge-shaped ink quantity from the ink storage trough between the ink transport roller and the inking roller when the ink transport roller is rotating, and a wiper contacting the inking roller down stream of the wedge-shaped ink quantity, as seen in direction of rotation of the inking roller, for metering the ink quantity.

REFERENCES:
patent: 1028199 (1912-06-01), Dun Lany
patent: 2166271 (1939-07-01), Storck
patent: 2590538 (1952-03-01), Huck
patent: 2988989 (1961-06-01), Crawford
patent: 3227080 (1966-01-01), Hill
patent: 3638568 (1972-02-01), Granger
patent: 4186661 (1980-02-01), Vieau
patent: 4414897 (1983-11-01), Sato et al.

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