Circuit breaker operating mechanism with a metal cradle pivot
US6850134B2 · kind B2 · utility
1Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2003 |
| Grant date | Feb 1, 2005 |
| Priority date | — |
| Expiry date | Feb 5, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2003/326
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An operating mechanism assembly for a circuit breaker that includes a frame assembly, a metal pivot structure, and a trip device. The trip device has a cradle member structured to pivot about a pivot point and a trip assembly. The trip assembly is coupled to the frame assembly. The cradle member is pivotally disposed on the metal pivot structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.