Manually controlled switching apparatus
US4879437A · kind A · utility
19Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 19, 1988 |
| Grant date | Nov 7, 1989 |
| Priority date | — |
| Expiry date | Jan 19, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02B1/48
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A switching and/or signalling apparatus is provided including a case formed of a base and a lid in which at least one manually or remote controlled switching unit is housed, particularly a contactor with an electro-thermal relay which is associated therewith, and the control members provided on the lid for actuating the switching unit, wherein, between the control unit and the side walls of the case, there is provided at least one fixed support element for at least one control element associated with the switching unit and actuated by the corresponding control member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.