Electrical apparatus having a screw terminal
US5653614A · kind A · utility
5Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 1995 |
| Grant date | Aug 5, 1997 |
| Priority date | — |
| Expiry date | May 12, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S411/999
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Electrical apparatus including a cap and having a connection screw terminal cooperating by way of a screwthreaded head with a screwthreaded hole in the cap. The screwthreaded hole has an unthreaded outer part accommodating most of the screwthreaded part of the screwhead. A captive clamping washer is provided to permit clamping of a conductor between the clamping washer and a fixed conductive part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.