Pushbutton actuated overload protection switch
US4864268A · kind A · utility
2Cited by
2References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 19, 1988 |
| Grant date | Sep 5, 1989 |
| Priority date | — |
| Expiry date | Jul 19, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H73/306
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A push-button actuated overload protection switch, particularly an on-board protection switch having instant ON switching as well as manual, thermal and/or electromagnetic tripping. The switch has various components such as a switch housing, a pushbutton and an associated spring, a contact bridge and a toggle lever device, a detent lever and a detent pawl, as well as two switch rods, these parts being interconnected to obtain the desired switching function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.