Locking adjustable wrench
US8701527B2 · kind B2 · utility
0Cited by
9References
13Claims
0Family size
Inventor
Key dates
| Filing date | Dec 24, 2009 |
| Grant date | Apr 22, 2014 |
| Priority date | — |
| Expiry date | May 11, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B13/14
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An adjustable wrench is capable of locking and of free and indexed opening and closing of jaws. The wrench operates by means of a multipurpose shaft. The shaft controls an adjustment screw to allow free movement of the wrench jaws, increment adjusting of the jaws, or locking of the jaws in place.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.