Handheld power tool
US8272453B2 · kind B2 · utility
5Cited by
14References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2008 |
| Grant date | Sep 25, 2012 |
| Priority date | — |
| Expiry date | Jan 7, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25D2250/191
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention relates to a handheld machine tool, in particular a hammer drill and/or chipping hammer. The tool has an impacting unit which has at least one impacting pin and a guide unit which is provided for guiding the impacting pin. It is proposed that the guide unit is formed from at least two different materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.