Tools – Wrench – screwdriver – or driver therefor – Spanner
Reexamination Certificate
2006-03-28
2006-03-28
Wilson, Lee D. (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Spanner
C081S111000
Reexamination Certificate
active
07017454
ABSTRACT:
An adjustable wrench for vehicle service includes a main shaft, a actuated shaft pivotally connected to the main shaft and a controlling unit pivotally mounted on the main shaft for selectively braking the actuated shaft. The main shaft includes a first end having a grip sleeved thereon and a second end having a first hook formed thereon and a first stub extending therefrom. The actuated shaft includes a first end pivotally mounted on the main shaft, and a second end having a second hook formed thereon and a second stub extending therefrom. The first and second hooks are provided to engaged to two stubs extending from a workpiece for detaching/mounting the workpiece. The first and second stubs are inserted into two holes in the workpiece for detaching/mounting the workpiece. The controlling unit controls an angle between the main shaft and the actuated shaft.
REFERENCES:
patent: 2005/0034571 (2005-02-01), Hwang
patent: 2005/0217437 (2005-10-01), Whitehead et al.
patent: 2005/0223855 (2005-10-01), Chang
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