Typewriting machines – Including type-set-assemblage mounted on carrier and... – Including type-faces movable relative to type-face-carrier
Patent
1994-10-20
1996-01-02
Burr, Edgar S.
Typewriting machines
Including type-set-assemblage mounted on carrier and...
Including type-faces movable relative to type-face-carrier
400144, 400175, B41J 122
Patent
active
054802415
ABSTRACT:
A type disk for a typewriter, having a hub which can be plugged over a drive shaft of the typewriter and a catch, which can be moved to or fro relative to the hub, and is carried by an outrigger connected integrally to the hub and capable of being deflected in the axial direction of the hub and can be engaged in a recess of a collar of a drive shaft for rotational position fixing of the type disk. A cut-out which is arranged in the surface portion of the type disk for the hub extends in the configuration of a circular arc in the hub plane substantially in a semi-circular arc, and the outrigger is configured as a circular arc-shaped bow, the course of which is congruent with that of the cut-out in the region of the cut-out, and can be accommodated in the cut-out, the catch being arranged in a peak region of the bow.
REFERENCES:
patent: 4521124 (1985-06-01), Moulin
patent: 4542999 (1985-09-01), Bauer et al.
patent: 4576494 (1986-03-01), Smith
patent: 4717271 (1988-01-01), Bauer et al.
patent: 5106214 (1992-04-01), Meisner
Alfred Ransmayer & Albert Rodrian
Burr Edgar S.
Nguyen Anthony H.
Stone Mark P.
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