Reloadable ribbon cassette

Typewriting machines – Including interposed inking device for record-medium – Endless ribbon or cartridge therefor

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400224, 400234, 4002351, B41J 3310

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active

043975747

ABSTRACT:
A ribbon cassette is fastened on one side of a printer and is operator reloadable. The endless ribbon is loaded in coil form and is driven from the cassette in a path past the printing station of the printer and back into the cassette where it assumes a random form corresponding to a stuffing type cassette.

REFERENCES:
patent: 2930470 (1960-03-01), Roller et al.
patent: 3260344 (1966-07-01), Doyle
patent: 3720954 (1973-03-01), Czyryk
patent: 3726381 (1973-04-01), Murphy
patent: 3871507 (1975-03-01), Perry et al.
patent: 3924727 (1975-12-01), Morelli
patent: 3977512 (1976-08-01), Teagarden et al.
patent: 4046247 (1977-09-01), Laspesa et al.
patent: 4157224 (1979-06-01), Purzycki et al.
patent: 4209261 (1980-06-01), Bell et al.
patent: 4213715 (1980-07-01), Haftmann et al.
patent: 4240757 (1980-12-01), Hanna
IBM Technical Disclosure Bulletin, "Endless Fold Ribbon Cartridge", Gardineer, Jr., vol. 15, No. 2, Jul. 1972, p. 543.

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