Surface grinding process using positioning member for...

Details Surface grinding process using positioning member for... Surface grinding process using positioning member for...

2008-10-17

2009-12-15

Eley, Timothy V (Department: 3724)

Abrading

Abrading process

Utilizing shield

C451S036000, C451S104000

Reexamination Certificate

active

07632168

ABSTRACT:
A positioning member is used to position the movable jaw to the sliding groove of the adjustable wrench and the adjustable wrench together with the positioning member are applied by vibrate grinding technology so as to make the outer surface of the movable jaw to be a mirror surface and the rod of the movable jaw is kept as the surface condition after being machine. The tolerance between the rod and the sliding groove is controlled within expected range.

REFERENCES:
patent: 4333366 (1982-06-01), Hurtig
patent: 5873770 (1999-02-01), Hashimoto
patent: 6382056 (2002-05-01), Wu
patent: 6477759 (2002-11-01), Hu
patent: 2008/0196558 (2008-08-01), Picone
patent: 2008/0282849 (2008-11-01), Wu

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