Manufacture of impact printing ribbon cartridge

Details Manufacture of impact printing ribbon cartridge Manufacture of impact printing ribbon cartridge

1988-03-02

1989-08-08

Echols, P. W.

Metal working

Method of mechanical manufacture

Assembling or joining

4001961, 400208, 4002161, 4002404, B23P 1100

Patent

active

048540277

ABSTRACT:
A method of manufacturing a cartridge selectively for multicolor and single color ribbons is disclosed in which the cartridge body is formed with a projection to co-act with a ribbon shift mechanism on a printer to continuously shift a single color ribbon. When the cartridge is loaded with a multi-color ribbon, the projection is broken away and a selectively operable ribbon shift cam mechanism is mounted in the cartridge.

REFERENCES:
patent: 3981387 (1976-09-01), Gottschlich
patent: 4213715 (1980-07-01), Haftmann et al.
patent: 4367963 (1983-01-01), Daughters
patent: 4397575 (1983-08-01), Aldrich
patent: 4407595 (1983-10-01), Gershnow
patent: 4425046 (1984-01-01), Van Horne et al.
patent: 4561791 (1985-12-01), Nagashima
patent: 4563100 (1986-01-01), Hamamichi

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