Power circuit breaker with a breaker mechanism and a breaker mechanism for a power circuit breaker with a lock for a low-voltage switch
US5918732A · kind A · utility
1Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 1997 |
| Grant date | Jul 6, 1999 |
| Priority date | — |
| Expiry date | May 29, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2300/046
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a switch latch for a power switch comprising a switching gate, two toggle levers which are connected by means of a toggle-lever axle, a helical latch spring and a release lever allowing the control of the change-over point, and thus the control of the release of the switching shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.