B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
197/107, 32/53
B41J 31/14 (2006.01) B41J 31/16 (2006.01) B41J 32/02 (2006.01)
Patent
CA 1334564
A re-inking device is applied to a cartridge of the type comprising a container having a magazine for accommodating an inked ribbon of the closed loop type disposed in loosely arranged turns, and a pair of toothed feed rollers for unidirectional feed of the ribbon. The re-inking device comprises an ink reservoir which is housed in a closed casing fixed removably in the interior of the container, and an ink metering means having an internal portion and an external portion. The internal portion is inserted by way of an aperture into the interior of the casing and is held in contact with the ink reservoir; the external portion is in contact with the rounded external surface of the teeth of an inking roller. The inking roller is always engaged with a drive roller of the pair of feed rollers. A guide bush directs the inked ribbon towards the teeth of the inking roller; the ink passes from the metering means to the rounded surface of the teeth. The teeth in turn transfer the ink to the ribbon which is engaged with the feed rollers. The metering means, the inking roller and the inked ribbon are of the same height, thus providing for uniform re-inking of the inked ribbon during the feed of the inked ribbon.
579581
Ferrara Giuseppe
Solero Giorgio
C. Olivetti & C. S.p.a.
Ridout & Maybee Llp
LandOfFree
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