Typewriting machines – Including interposed inking device for record-medium – Endless ribbon or cartridge therefor
Patent
1986-11-24
1988-07-19
Sewell, Paul T.
Typewriting machines
Including interposed inking device for record-medium
Endless ribbon or cartridge therefor
4001961, 400208, 400248, B41J 3202, B41J 3504
Patent
active
047581050
ABSTRACT:
A ribbon stabilizer or guide member is provided in a ribbon reversing section of a ribbon cassette to prevent adverse twisting of the ribbon and to correct irregular twisting thereof and to maintain the normal reverse action or operation of the ribbon in its travel through the cassette.
REFERENCES:
patent: 4130367 (1978-12-01), Guerrini et al.
patent: 4227820 (1980-10-01), Falcetti
patent: 4279522 (1981-07-01), Yonkers
patent: 4293234 (1981-10-01), Yonkers et al.
patent: 4304496 (1981-12-01), Vidwans
patent: 4383774 (1983-05-01), Yonkers
patent: 4493572 (1985-01-01), Van Ocker et al.
Matsumoto Kazunori
Nagasawa Hideo
Hawk Jr. Wilbert
Muckenthale George J.
NCR Corporation
Sessler Jr. Albert L.
Sewell Paul T.
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