Interlock mechanism
US6634439B2 · kind B2 · utility
50Cited by
12References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 16, 2001 |
| Grant date | Oct 21, 2003 |
| Priority date | — |
| Expiry date | Aug 4, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25F3/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An interlock mechanism for a power tool is provided to releasably couple first and second portions of the power tool. The mechanism includes a spring normally biased into a closed position and an actuator enabling the spring to be moved to an open position. The actuator has a spring-engaging surface formed from several individual surfaces which are non coplanar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.