Motor starter device
US7268987B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2002 |
| Grant date | Sep 11, 2007 |
| Priority date | — |
| Expiry date | Aug 2, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S20/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A motor starter device having an elongated base provided with power poles acted upon by a contactor part and a protection part. The base houses power current lines 15 and their control mechanism 20. Two movable linkages (30, 40) are associated with the mechanism, namely a first linkage 30 controlled by the electromagnet in the contactor part 16 and a second linkage 40 moved by the tripping device 18 in the protection part or by the manual control button 17. The linkages actuate signaling contacts 31, 32, 41, 42, 43 44 staggered on different levels, these contacts being housed in removable blocks A, B, added onto the housing in a fixed part C subjacent to the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.