Tools – Wrench – screwdriver – or driver therefor – Handle or shank
Reexamination Certificate
2007-11-06
2007-11-06
Grant, Alvin J. (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Handle or shank
C081S124400, C081S121100
Reexamination Certificate
active
11040792
ABSTRACT:
A socket adapter includes a main body having a receiving recess and a slide slot, a drive rod slidably mounted in the slide slot of the main body, and a control member movably mounted in the main body. Thus, the drive rod has a plurality of locking grooves, and the control member has a locking portion, so that when the control member is moved relative to the drive rod, the locking portion of the control member is locked in or detached from the respective locking groove of the drive rod, thereby positioning the drive rod on the main body or releasing the drive rod from the main body.
REFERENCES:
patent: 3306639 (1967-02-01), Lyon
patent: 6971290 (2005-12-01), Ybarra
patent: 2003/0033912 (2003-02-01), Coffland et al.
patent: 2004/0173061 (2004-09-01), Liou
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