Tip holder

Details Tip holder Tip holder

2010-01-14

2010-10-19

Prone, Jason Daniel (Department: 3724)

Cutting

Other than completely through work thickness or through work...

Scoring

C083S886000, C083S665000

Reexamination Certificate

active

07814819

ABSTRACT:
A rotating shaft (23) is inserted through an axial center of a cutter wheel tip for scribing a brittle object. The rotating shaft (23) is integrally provided with the cutter wheel tip. The rotating shaft (23) is inserted into supporting holes (14) provided in side walls (11) of a tip holder (11) so as to be supported. A groove (13) is formed in an upper portion of each supporting hole (14) along an axial direction of the supporting hole (14).

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