Inkjet printer spit cup assembly

Details Inkjet printer spit cup assembly Inkjet printer spit cup assembly

2007-01-09

2007-01-09

Hsieh, Shih-Wen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S029000, C347S032000, C347S033000, C347S035000

Reexamination Certificate

active

10956924

ABSTRACT:
A first inkjet printer spit cup assembly includes a spit cup having a mounting hole and inner teeth, includes a cylindrical post attached to a base portion and positioned in the mounting hole, and includes a wing. The wing and inner teeth are adapted to permit rotation, and to prevent counter-rotation, of the spit cup about the cylindrical post. A second inkjet printer spit cup assembly includes a spit cup having a mounting hole and bottom teeth, includes a cylindrical post attached to a base portion and positioned in the mounting hole, and includes a top tooth extending from the base portion. The top tooth and bottom teeth are adapted to permit rotation, and to prevent counter-rotation, of the spit cup about the cylindrical post.

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patent: 6644779 (2003-11-01), Aldrich et al.
patent: 7097276 (2006-08-01), Itoh

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