Electric power tool with cover
US7665541B2 · kind B2 · utility
7Cited by
40References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2008 |
| Grant date | Feb 23, 2010 |
| Priority date | — |
| Expiry date | Sep 8, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S173/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cover which covers outer peripheries of fastening screws are disposed on an outer periphery of a hammer case. A stopper which detachably positions and fixes the cover to the outer periphery of the hammer case is disposed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.