Power tool comprising a dynamic vibration reducer
US8668026B2 · kind B2 · utility
11Cited by
4References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 15, 2009 |
| Grant date | Mar 11, 2014 |
| Priority date | — |
| Expiry date | Mar 4, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25D2250/391
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A hammer drill equipped with a main body part; a drive motor; a motion conversion mechanism, and a vibration absorber which are housed in the main body part; and a handgrip which is provided as a continuation of the main body part at a position closer to the rear end side of the tool than the drive motor and used for gripping the tool. The vibration absorber is in a configuration where vibrations of the main body part are suppressed during a machining operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.