Typewriting machines – Including interposed inking device for record-medium – Renovation of used ribbon
Patent
1993-11-26
1995-05-09
Burr, Edgar S.
Typewriting machines
Including interposed inking device for record-medium
Renovation of used ribbon
4001961, 400208, B41J 2712
Patent
active
054134242
ABSTRACT:
A ribbon casette comprises with a cartridge, an inking device with a contact roller which maintains the ribbon between itself and a drive roller. The inking device is kept under a tangential and perpendicular pressure with respect to the drive direction of the ribbon by a pressure spring and matable projections located on the inking device and channels located on the inside housing of the cartridge and its lid.
REFERENCES:
patent: 4653947 (1987-03-01), Echols
Bennett Christopher A.
Burr Edgar S.
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