Clamping and/or spreading tool
US7651078B2 · kind B2 · utility
21Cited by
22References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 2004 |
| Grant date | Jan 26, 2010 |
| Priority date | — |
| Expiry date | Mar 11, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20049
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A clamping and/or spreading tool comprises a drive for displacement of a push or pull rod to which a movable jaw is fixed with respect to a support carrying a stationary jaw in longitudinal direction of the push and pull rod, said drive comprising a torsion spring and being adapted to enter torque transmitting engagement with the push or pull rod for displacement of the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.