Safety throttle for power tools
US4254667A · kind A · utility
17Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 5, 1979 |
| Grant date | Mar 10, 1981 |
| Priority date | — |
| Expiry date | Feb 5, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/2063
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A safety interlock for power tools for preventing inadvertent operation of the tool; the interlock must be moved before the tool control throttle can be actuated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.