Ink and error correction ribbon assembly

Details Ink and error correction ribbon assembly Ink and error correction ribbon assembly

1980-02-19

1981-05-19

Burr, Edgar S.

Typewriting machines

Including interposed inking device for record-medium

Package for ribbon facilitating mounting of ribbon on...

400214, 4006971, B41J 3528

Patent

active

042681812

ABSTRACT:
An inked and error correction ribbon assembly comprising an inked ribbon cassette adapted to be pivotally mounted in a machine and an error correction ribbon holder having support arms which embrace the inked ribbon cassette and pivotally support the error correction ribbon holder about the pivot of the inked ribbon cassette. The ribbon cassette and the inked ribbon holder each have forwardly extending spaced ribbon guides, with the guides of the error ribbon holder located outwardly of the guides of the inked ribbon cartridge to provide areas in which error correction ribbon spools can be located forwardly of the inked ribbon cassette and between the inked ribbon and error correction ribbon guides. The assembly allows the location of both the error correction and ink ribbon spools in substantially the same horizontal plane and allows movement of the inked ribbon cassette independently of the error ribbon holder.

REFERENCES:
patent: 3397767 (1968-08-01), Hobbs
patent: 3904017 (1975-09-01), Frechette
patent: 3964595 (1976-06-01), Edstrom
IBM Technical Disclosure Bulletin, vol. 22, No. 6, Nov. 1979, Schaefer, "Two-Color Cartridge Ribbon System with Correction," pp. 2327-2329.

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