Typewriting machines – Including interposed inking device for record-medium – Endless ribbon or cartridge therefor
Patent
1992-07-06
1993-06-01
Burr, Edgar S.
Typewriting machines
Including interposed inking device for record-medium
Endless ribbon or cartridge therefor
400208, 4002362, B41J 3200
Patent
active
052153916
ABSTRACT:
A ribbon cassette has an endless ribbon contained in the cavity of the cassette and the ribbon is directed by guide arms in a path past a printing station. A ribbon drive roller and a driven roller are positioned within the cavity and the drive roller has a shaft connected with a first bevel gear which engages a second bevel gear for driving the ribbon.
REFERENCES:
patent: 3726381 (1973-04-01), Murphy
patent: 3918569 (1975-11-01), Parker
patent: 3977512 (1976-08-01), Teagarden et al.
patent: 4091914 (1978-05-01), Stipanuk
patent: 4209261 (1980-06-01), Bell et al.
patent: 4606662 (1986-08-01), Komplin
patent: 4874264 (1989-10-01), Suzuki et al.
patent: 5005999 (1991-04-01), Raar et al.
Collins Scott L.
Daley Phillip B.
Burr Edgar S.
Miller Craig E.
Muckenthaler George J.
NCR Corporation
Yan Ren
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