Vacuum circuit breaker with means for selectively latching a wipe cage
US4381435A · kind A · utility
10Cited by
6References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 2, 1981 |
| Grant date | Apr 26, 1983 |
| Priority date | — |
| Expiry date | Jan 2, 2001 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H1/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A vacuum circuit breaker having a movable contact coupled through a wipe cage to an operating member which imparts movement during opening and closing strokes to the movable contact is provided with a latch for latching the wipe cage into its fully extended position during selected portions of the opening and closing strokes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.