Rotatable hand tool with a torque controller and method
US7188556B1 · kind B1 · utility
49Cited by
19References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 12, 2004 |
| Grant date | Mar 13, 2007 |
| Priority date | — |
| Expiry date | Mar 17, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B23/142
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A hand tool rotatable about an axis and having a handle and a bit in alignment along the axis. A plurality of inserts are available for individual placement between the handle and the bit for controlling torque transmitted by the tool. The insert can provide for limited or unlimited torque, in accord with the construction of the individual insert. The insert is replaceable relative to the tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.