Non-conductive barrier for separating a circuit breaker trip spring and cradle
US6917267B2 · kind B2 · utility
7Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2003 |
| Grant date | Jul 12, 2005 |
| Priority date | — |
| Expiry date | Feb 6, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H71/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A trip spring electrical isolation device for a circuit breaker operating mechanism assembly, where the operating mechanism assembly has an operating arm and a cradle member with a trip spring disposed therebetween. The isolation device includes a non-conductive barrier structured to be coupled to either end of the trip spring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.