Typewriting machines – Sheet or web – For feeding web record-medium
Patent
1989-08-21
1991-01-15
Wiecking, David A.
Typewriting machines
Sheet or web
For feeding web record-medium
400242, 242 552, B41J 1502, B41J 1504
Patent
active
049849158
ABSTRACT:
A web holding device in which elastic pieces of tapered form projecting out towards a bearing and expanding in the outer peripheral direction are formed on a web driving shaft which is coupled with a driving unit and rotatably supported at one end on a frame; and a core having an engaging section formed at one end is mounted on the web driving shaft, such that the core is retained by a contact portion formed on the end of each of the elastic pieces.
REFERENCES:
patent: 3701318 (1972-10-01), Lozeau et al.
Sugiura Ikuzo
Tashiro Takeshi
Patel Motilal P.
Tokyo Electric Co. Ltd.
Wiecking David A.
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