Low profile wrench
US7905162B2 · kind B2 · utility
3Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2009 |
| Grant date | Mar 15, 2011 |
| Priority date | — |
| Expiry date | Dec 4, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B13/481
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A wrench for rotating a member comprises an elongate body having a head portion. The wrench may include a drive mechanism mounted to the head portion. The drive mechanism may comprise a drive gear and a clutch gear. The drive gear may include a drive element for engaging the member. The clutch gear may be operatively coupled to the drive gear and may be rotatably supported by a unidirectional roller clutch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.