Ink ribbon cartridge

Details Ink ribbon cartridge Ink ribbon cartridge

2007-05-08

2007-05-08

Nguyen, Judy (Department: 2854)

Typewriting machines

Including interposed inking device for record-medium

Package for ribbon facilitating mounting of ribbon on...

C400S221000, C400S223000, C400S235000, C400S236000, C400S242000, C347S214000

Reexamination Certificate

active

10998543

ABSTRACT:
An ink ribbon cartridge, having a frame, a pair of supply shaft connecting members for connecting ends of a supply shaft to the frame, a first take-up shaft connecting member for connecting an end of a take-up shaft to the frame, the first take-up shaft connecting member including a gear member, and a second take-up shaft connecting member for connecting another end of the take-up shaft to the frame is provided. The first take-up shaft connecting member includes a gear portion and a spool portion which is substantially housed inside the take-up shaft. The gear portion includes at least one flexible member with at least one of a projecting portion and an angled end, the flexible member including two surfaces which become closer to each other when the flexible member is being inserted into a receiving portion of the spool portion.

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patent: 6621510 (2003-09-01), Hayashi
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patent: A 2003-182130 (2003-07-01), None
patent: 198627 (1984-08-01), None
patent: 201616 (1985-09-01), None
patent: 201617 (1986-02-01), None

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