Patent · US Expired

Articulated contact finger

US4205209A · kind A · utility

5Cited by
7References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 7, 1979
Grant dateMay 27, 1980
Priority date
Expiry dateFeb 7, 1999

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H1/385
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An articulated contact finger of very high voltage gasblast circuit-breaker. It is characterized in that the pin on which the finger is articulated is disposed between the contact piece and a spring which provides the force required at the contact point, a first support of the stationary articulation pin being situated between the articulation pin and the spring, said spring being disposed between said first support and a second support providing fixing means for the flexible connection connected to the contact point.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.