Cartridge for printers

Details Cartridge for printers Cartridge for printers

1994-09-22

1996-07-02

Bennett, Christopher A.

Typewriting machines

Including interposed inking device for record-medium

Renovation of used ribbon

400196, B41J 3116

Patent

active

055315283

ABSTRACT:
A replaceable ribbon cartridge for printers is disclosed and which has a user controllable re-inking capability. The cartridge includes both a movable ink transfer roller and a fixedly disposed drive roller, both of which contact the advancing ribbon during printing operations. Also, a re-inking roller is provided, and the re-inking roller is laterally movable so as to permit the user to selectively move the re-inking roller from a neutral, first position, wherein it has no contact with the ink transfer roller, to a second operative position wherein the re-inking roller is in contact with the ink transfer roller. The re-inking roller is in contact with the drive roller both in the first operative position as well as in the second operative position.

REFERENCES:
patent: 4091914 (1978-05-01), Stipanuk
patent: 4269520 (1981-05-01), Gabler
patent: 4472074 (1984-09-01), Gabler
patent: 4536098 (1985-08-01), Sheehan et al.
patent: 4623274 (1986-11-01), Ohsaki
patent: 4741639 (1988-05-01), Fausto et al.
patent: 4940345 (1990-07-01), Raar
patent: 5145268 (1992-09-01), Cavallini
patent: 5215012 (1993-06-01), Kanno et al.

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