Typewriting machines – Sheet or web – For feeding sheet from stack or pack holder
Patent
1998-05-20
1999-08-03
Burr, Edgar
Typewriting machines
Sheet or web
For feeding sheet from stack or pack holder
400624, 347104, 271188, 271277, B65H 506
Patent
active
059315890
ABSTRACT:
A printing medium winding apparatus includes a drum on a periphery of which a leading-end holding device and a trailing-end engaging groove are provided. The holding device and engaging groove hold and engage with a leading end and trailing end of a printing paper sheet, respectively, when the paper sheet is fed to the drum. The apparatus further includes a paper sheet lifting device which presses the sheet on the periphery of the drum to keep the sheet in close contact with the periphery, and lifts a part of the sheet from the periphery to be curved and projected radially outwardly until the trailing end of the sheet reaches the engaging groove so that the trailing end can be inserted into the engaging groove.
REFERENCES:
patent: 3648609 (1972-03-01), Ritzerfeld
patent: 3839961 (1974-10-01), Murata
patent: 4280693 (1981-07-01), Matsuhisa et al.
patent: 4390176 (1983-06-01), Kato
patent: 4560295 (1985-12-01), Fujiwara et al.
patent: 5454319 (1995-10-01), Park et al.
patent: 5771054 (1998-06-01), Dudek et al.
patent: 5787330 (1998-07-01), Funato
Kamano Tadao
Nuita Akira
Burr Edgar
Colilla Daniel J.
Toshiba Tec Kabushiki Kaisha
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