Typewriting machines – Including interposed inking device for record-medium – Including mechanism for shifting ribbon laterally at...
Patent
1982-04-21
1984-09-04
Sewell, Paul T.
Typewriting machines
Including interposed inking device for record-medium
Including mechanism for shifting ribbon laterally at...
400 59, 400208, 400212, B41J 3514, B41J 3304
Patent
active
044694598
ABSTRACT:
A color impact matrix printer has replaceable color cartridges which are selectively brought into cooperative engagement with a print head. The printer includes a powered manifold for adjusting the print gap, a cartridge housing which is rapidly moveable by a lever system and a ribbon drive mechanism which allows for selective and incremental driving of each cartridge.
REFERENCES:
patent: 3855448 (1974-12-01), Hanagata et al.
patent: 4033446 (1977-07-01), Taubert
patent: 4088218 (1978-05-01), Depew
patent: 4277189 (1981-07-01), Howard et al.
patent: 4280767 (1981-07-01), Heath
patent: 4391540 (1983-07-01), Dougherty
IBM Tech. Disc. Bulletin, by J. H. Meier, vol. 21, No. 11, Apr. 1979, pp. 4448-4451.
Boldt John
Gnutzman Keith
Trezise Richard
Envision Technology, Inc.
Sewell Paul T.
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