Typewriting machines – Including type-set-assemblage mounted on carrier and... – Including type-faces movable relative to type-face-carrier
Patent
1981-07-20
1983-07-05
Sewell, Paul T.
Typewriting machines
Including type-set-assemblage mounted on carrier and...
Including type-faces movable relative to type-face-carrier
101 9319, 400174, B41J 130
Patent
active
043915388
ABSTRACT:
A serial printer having a carriage, a disc-shaped type wheel rotatably carried by said carriage and adapted to be moved transversely of a paper, dome-shaped resilient supporting members covering a plurality of apertures formed in the periphery of said type wheel, type characters attached to respective supporting members, and hammer means adapted to press selected one of said type on said paper. The rotation of the type wheel, driving of the hammer and the shifting of the carriage can be achieved by one D.C. motor which acts in one direction continuously.
REFERENCES:
patent: 2236663 (1941-04-01), Adams
patent: 3613856 (1971-10-01), Reed
patent: 3760925 (1973-09-01), Bossi
patent: 3985218 (1976-10-01), Gerry
patent: 4244291 (1981-01-01), Kodaira et al.
Alps Electric Co. ,Ltd.
Dunne Gerard F.
Sewell Paul T.
Shoup Guy W.
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