Thermally transcribing printer and image forming apparatus

Details Thermally transcribing printer and image forming apparatus Thermally transcribing printer and image forming apparatus

2007-07-03

2007-07-03

Colilla, Daniel J. (Department: 2854)

Typewriting machines

Sheet or web

Including friction-feed means

C074S431000, C074S405000

Reexamination Certificate

active

11019214

ABSTRACT:
In a thermally transcribing printer including a frame, a roller shaft, a roller shaft drive gear and a motor, the roller shaft includes one end installed on an inner side of the frame and folded to bend in an L-like shape and other end fitted to a drawout preventing portion in a recess shape of the frame. The roller shaft drive gear includes a hook portion attached to the one end of the roller shaft, engaged with a portion of the roller shaft other than the fold-bend portion disposed a vicinity of the one end of the roller shaft and having an opening width smaller than a diameter of the roller shaft for restraining the roller shaft from being detached in the bended direction, and a pair of rotation preventing ribs for holding to squeeze the fold-bend portion of the roller shaft.

REFERENCES:
patent: 1648200 (1927-11-01), Schulze
patent: 2179994 (1939-11-01), Ebert et al.
patent: 3830577 (1974-08-01), Rampe et al.
patent: 4952093 (1990-08-01), Murakami
patent: 4971467 (1990-11-01), Kamei et al.
patent: 5172989 (1992-12-01), Imaseki et al.
patent: 62108624 (1987-07-01), None
patent: 08101552 (1996-04-01), None
patent: 2003148503 (2003-05-01), None
patent: 2005350226 (2005-12-01), None

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