Handheld power tool
US8985236B2 · kind B2 · utility
11Cited by
0References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2011 |
| Grant date | Mar 24, 2015 |
| Priority date | — |
| Expiry date | Aug 23, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25D2217/0092
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A handheld power tool is disclosed. The handheld power tool has a drive oscillating along a working axis and a vibration damper. The vibration damper has a mass element suspended in a spring mechanism. The spring mechanism acts with a first spring stiffness and acts with a second spring stiffness. The first spring stiffness is different from the second spring stiffness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.