Electric switchgear device with interlocking handle means
US4034169A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 11, 1975 |
| Grant date | Jul 5, 1977 |
| Priority date | — |
| Expiry date | Sep 11, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02B11/133
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A control center handle mechanism characterized by a metal cabinet providing a compartment with a plurality of vertical bus bars therein, a circuit interrupter within the compartment and electrically connected to the bus bars and having an operator for actuating the interrupter between open and closed positions, an access door to the compartment on the cabinet, a handle pivotally mounted within the cabinet and operatively connected to the operator, the handle extending through the access door, means for operatively connecting the handle to the operator including link means extending between the handle and the operator, and interlock means between the handle and an access door.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.