Textiles: fiber preparation
Patent
1975-05-27
1976-09-14
Bagwill, Robert E.
Textiles: fiber preparation
197168, 226158, 197170, 242197, B41J 3523
Patent
active
039801713
ABSTRACT:
A top loading ribbon cartridge having a threaded ribbon guide for directing ribbon in the cartridge out of and back into the cartridge which is mountable on one side of a machine printing point. The threaded ribbon guide is movable relative to the cartridge from a retracted position away from the printing point to an extended position to expose ribbon in front of the printing point incident to typing actions. The movement of the ribbon guide is in a lateral direction which permits the mounting of a similar cartridge on the opposite side of the printing point which may contain error correction ribbon or ribbon of a different color in readiness for operation under operator control.
REFERENCES:
patent: 3155216 (1964-11-01), Talmage
patent: 3157264 (1964-11-01), Frechette
patent: 3279666 (1966-10-01), Graves
patent: 3537630 (1970-11-01), Reinmann
patent: 3604657 (1971-09-01), Igarashi et al.
patent: 3643779 (1972-02-01), Anderson et al.
patent: 3677452 (1972-07-01), Wallace
patent: 3830351 (1974-08-01), Cappotto
patent: 3904017 (1975-09-01), Frechette
patent: 3927747 (1975-12-01), Wolowitz
Carpenter, "Ribbon Cartridge" IBM Technical Disclosure Bulletin vol. 17 No. 4 p. 1118 Sept. 1974.
Bagwill Robert E.
Pieprz William
Royal Business Machines, Inc.
Spalla Joseph R.
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