Optical selectable force impact tool
US7621040B2 · kind B2 · utility
10Cited by
5References
2Claims
0Family size
Inventor
Key dates
| Filing date | Jul 5, 2005 |
| Grant date | Nov 24, 2009 |
| Priority date | — |
| Expiry date | Aug 22, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53226
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An user-friendly impact tool for wire end termination in which the pre-set compression of a main drive spring is adjusted by hand with an adjustment screw having a knurled knob that is both visible and hand-accessible through an opening in the housing wall, and also having a vernier scale formed partly on the outer housing wall surface and partly on the knurled knob itself to correctly indicate the pre-load adjustment position of the drive spring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.