Split case circuit breaker with multi-purpose well
US4760226A · kind A · utility
21Cited by
9References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 8, 1987 |
| Grant date | Jul 26, 1988 |
| Priority date | — |
| Expiry date | Apr 8, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H71/46
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A split case breaker housing has a depending well at the bottom and any one of three different filler blocks can be assembled with the split case sections to provide a convenient receptacle for a limit switch or for auxiliary studs, or to simply close the opening provided in the well for these filler blocks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.