Impact tool
US9314908B2 · kind B2 · utility
1,026Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2010 |
| Grant date | Apr 19, 2016 |
| Priority date | — |
| Expiry date | Jul 24, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B23/1475
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
According to an aspect of the present invention, there is provided an impact tool including: a motor drivable in an intermittent driving mode; a hammer connected to the motor; an anvil to be struck by the hammer to thereby rotate/strike a tip tool; and a control unit that controls a rotation of the motor by switching a driving pulse supplied to the motor in accordance with a load applied onto the tip tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.