Electronic power tool lock-out mechanism
US6734379B1 · kind B1 · utility
9Cited by
14References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2002 |
| Grant date | May 11, 2004 |
| Priority date | — |
| Expiry date | Sep 6, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H9/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power tool assembly is provided that includes a tool, and on/off switch, and a tool lock-out device connected to the on/off switch. The on/off switch is operative to selectively connect/disconnect the on/off switch to/from the tool, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.