Service switching device with a connection terminal arrangement
US8192238B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 15, 2011 |
| Grant date | Jun 5, 2012 |
| Priority date | — |
| Expiry date | Aug 15, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R4/34
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The disclosure relates to a service switching device with an insulating housing and a connection terminal arrangement for the terminal connection of a connecting conductor with an annular terminal lug on a connecting plate mounted in the device interior, with a clamping screw, which has a screw head and a screw shaft, the screw shaft passing through the annular terminal lug and being in threaded engagement with a thread element during the terminal connection of the connecting conductor. A terminal accommodating area has an insertion opening for the connecting conductor and an access opening for the screw head for actuation thereof. The connecting plate has a holding section for locking the thread element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.