Electric drive tool
US8453901B2 · kind B2 · utility
19Cited by
17References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 18, 2008 |
| Grant date | Jun 4, 2013 |
| Priority date | — |
| Expiry date | Dec 3, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25C1/008
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The electric drive tool of the invention is configured such that a lock lever is provided to reliably prevent an erroneous operation of a trigger and an operating mode can be switched by changing an operational sequence of this lock lever and a contact trip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.