Tools – Wrench – screwdriver – or driver therefor – Slidable jaw adjustments
Reexamination Certificate
2007-10-16
2007-10-16
Meislin, D. S. (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Slidable jaw adjustments
C081S145000
Reexamination Certificate
active
11333033
ABSTRACT:
An adjustable spanner capable of adjusting size of an opening rapidly comprises a handle having a head and a fixing jaw; the handle having a sliding groove and a sliding path; an inner sliding path being extended with a shoulder; a movable jaw having a guide portion at one end thereof; a lower side of the guide portion having a teeth portion; a sliding block being installed in the sliding path; the sliding block having a teeth portion near the movable jaw and an elastic unit at a position far away from the movable jaw; and at least one pressible unit having an connecting unit and an operation portion; the connecting portion being connected to the sliding block; and the operation portion being at one side of the handle; an inner side of the pressible unit having buckling unit for resisting against the shoulder of the sliding path.
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patent: 6983676 (2006-01-01), Huang
patent: 2004/0074345 (2004-04-01), Huang
Meislin D. S.
Proxene Tools Co., Ltd.
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