Emergency stop device
US8497438B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2009 |
| Grant date | Jul 30, 2013 |
| Priority date | — |
| Expiry date | Sep 1, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2003/145
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to a switching device comprising:—a first assembly (1) comprising an actuation member (10) that can take a rest position and an actuation position;—a second assembly (2) mounted on the first assembly (1) and comprising a mobile bridge (22) bearing mobile contacts (221) actuated with respect to fixed contacts (201) between an opening position and a closing position so as to respectively open or close an electrical circuit according to the position of the actuation member (10), in which:—the mobile bridge (22) is actuatable in rotation about an axis of rotation (A) and can take a third position so as to open the electrical circuit when the first assembly (1) is mechanically disconnected from the second assembly (2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.