Typewriting machines – Sheet or web – For feeding web record-medium
Patent
1996-09-30
1998-05-26
Burr, Edgar S.
Typewriting machines
Sheet or web
For feeding web record-medium
400619, 2425381, B41J 1504
Patent
active
057555222
ABSTRACT:
A winding mechanism for recording paper is driven by a recording paper feeding motor disposed in a printing mechanism. The winding mechanism comprises a printing mechanism side pulley integrally connected at one end of a platen shaft of the printing mechanism for rotation by the recording paper feeding motor, a winding mechanism side pulley having a winding shaft and disposed in a part of a gear train on the winding mechanism, a belt for connecting the printing mechanism side pulley to the winding mechanism side pulley for transmitting a rotation of the printing mechanism side pulley to the winding mechanism side pulley, and a tension spring for imparting a tension to the belt. A clutch mechanism is disposed in the winding mechanism for maintaining the recording paper at a constant tension. A frame having a winding shaft insertion hole supports the winding shaft for rotation.
REFERENCES:
patent: 2661910 (1953-12-01), Christoff
patent: 4170175 (1979-10-01), Conlon, Jr.
patent: 5374007 (1994-12-01), Murison
IBM Technical Disclosure Bulletin, vol. 19, No. 1, p. 109, Self-Aligning Paper Feed, Bogaczyk et al., Jun. 1976.
Burr Edgar S.
Colilla Daniel J.
Seiko Instruments Inc.
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