Spacer-damper for overhead power transmission lines
US3965286A · kind A · utility
2Cited by
1References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 15, 1975 |
| Grant date | Jun 22, 1976 |
| Priority date | — |
| Expiry date | Apr 15, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G7/125
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A spacer-damper for a sub-conductor bundle of two or more sub-conductors of an overhead power transmission line comprising an arm for each sub-conductor, each arm having provided at one end a clamp for attachment to a sub-conductor and at the other end a resilient connection connecting said other end of the arm to a lever means extending between one arm end and another arm end wherein the lever means comprises at least two levers interconnected by resilient means to act in series between the connected arm ends whereby sub-conductor movement causes displacement of the resilient connections and of the resilient means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.