Print ribbon cartridge with re-inker assembly

Details Print ribbon cartridge with re-inker assembly Print ribbon cartridge with re-inker assembly

1997-09-09

1999-05-11

Burr, Edgar

Typewriting machines

Including interposed inking device for record-medium

Endless ribbon or cartridge therefor

400196, B41J32/00

Patent

active

059020571

ABSTRACT:
The ribbon cartridge includes a re-inker assembly having a pair of idler rollers defining a nip therebetween through which the print ribbon is advanced. The idler rollers have teeth intermeshing one with the other and with the print ribbon therebetween such that the idler rollers are positively driven when the ribbon is advanced. One of the idler rollers lies in contact with a re-inker roller or wick for transferring ink from the re-inker roller or wick to the print ribbon as the ribbon passes through the nip of the idler rollers.

REFERENCES:
patent: 4526488 (1985-07-01), Krull
patent: 4988224 (1991-01-01), Furrow et al.
patent: 5007750 (1991-04-01), Goubeaux
patent: 5051010 (1991-09-01), Stephens et al.
patent: 5531528 (1996-07-01), Duerr et al.

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