Typewriting machines – Sheet or web – Including friction-feed means
Patent
1982-09-30
1985-08-06
Burr, Edgar S.
Typewriting machines
Sheet or web
Including friction-feed means
101 9331, 400617, B41J 1303
Patent
active
045332703
ABSTRACT:
In order that a printing paper feed device is able to be set in an inoperative condition with a simple operation and that the printing paper feed device is able to return automatically to an operative condition with restart of a printer, a printing paper feed releasing device for printers is provided with a releasing lever able to bring a printing paper guide to the releasing position, a lock lever able to lock the releasing lever in the operated position, and a supporting shaft or a cam plate able to bring the lock lever to the position, wherein the lock against the releasing lever will be released when the printer restarts.
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patent: 2131149 (1938-09-01), Smith
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patent: 4173420 (1979-11-01), Okabe
patent: 4328747 (1982-05-01), Fujiwara et al.
patent: 4373439 (1983-02-01), Mikoshiba
Klein et al., Paper Table Actuated Feed Rollers and Paper Gate, vol. 17, No. 5, Oct. 1974, pp. 1263, 1264, IBM Tech. Discl. Bulletin.
Roy et al., Automatic Mechanical Paper Bail Closer, vol. 22, No. 6, Nov. 1979, pp. 2173, 2174, IBM Tech. Discl. Bulletin.
Burr Edgar S.
Copal Company Limited
Hirabayashi M. J.
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