Positive resetting close latch for closing electrical switching apparatus
US7449653B2 · kind B2 · utility
17Cited by
10References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2007 |
| Grant date | Nov 11, 2008 |
| Priority date | — |
| Expiry date | Jun 7, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H71/528
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A latch assembly for an electrical switching apparatus operating mechanism is provided. The latch assembly is structured so that force from the closing spring is directed along a line extending through the pivot point of a latch prop. A reset assembly for the latch prop is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.