Manually operated strap wrench for turning generally cylindrical objects
US6789450B1 · kind B1 · utility
14Cited by
29References
4Claims
0Family size
Inventor
Key dates
| Filing date | Jul 1, 2002 |
| Grant date | Sep 14, 2004 |
| Priority date | — |
| Expiry date | Jul 1, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B13/52
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A strap wrench for turning generally cylindrical objects where the strap wrench includes a manually rotatable thumb wheel which is mounted within a handle. Rotation of the thumb wheel produces lineal movement of a strap that attaches to the handle. The strap wrench is firmly mounted about a generally cylindrical object and applying a twisting force to the strap wrench is to result in turning movement of the generally cylindrical object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.