Electric power tool
US8240393B2 · kind B2 · utility
1Cited by
27References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 22, 2010 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Jun 22, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25F5/001
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An electric power tool has an electric drive motor whose speed is adjusted by means of an adjusting device. The adjusting device includes an adjusting element movably supported on the housing of the power tool. The adjusting element is associated with a strain measuring device that produces a measurement signal that is used to adjust the drive motor in response to a movement of the adjusting element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.