Earthing systems
US4361719A · kind A · utility
4Cited by
2References
5Claims
0Family size
Inventor
Key dates
| Filing date | Mar 17, 1981 |
| Grant date | Nov 30, 1982 |
| Priority date | — |
| Expiry date | Mar 17, 2001 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R4/625
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An earthing system for domestic and commercial buildings comprises a lug formed from material compatible with reinforcing used in the building foundation, a flexible conductor and a fixing member. The lug and/or the fixing member are of different material than the conductor and are preferably welded to the conductor using an exothermic welding process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.