Typewriting machines – Including interposed inking device for record-medium – Package for ribbon facilitating mounting of ribbon on...
Patent
1980-09-04
1985-01-29
Wright, Jr., Ernest T.
Typewriting machines
Including interposed inking device for record-medium
Package for ribbon facilitating mounting of ribbon on...
242199, B41J 3200
Patent
active
044962550
ABSTRACT:
A ribbon cartridge for a serial printer includes a casing containing a supply reel, a take-up reel and a ribbon drive roller. A lower axial end of the drive roller is slotted to receive a drive shaft of a ribbon advance motor on the serial printer. The upper axial end of the drive roller is connected by a tension band to the upper end of the take-up reel shaft. The cartridge may be inverted by removing the tension band from the shafts of the drive roller and take-up reel, inverting the cartridge, and replacing the tension band on the shaft of the other reel and the shaft of a drive roller associated with the second reel.
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Dumpis Janis
Meintrup David R.
NEC Corporation
Wright, Jr. Ernest T.
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