The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 10, 2017
Filed:
Jan. 21, 2014
Alstom Technology Ltd., Baden, CH;
Joël Ozil, St André de Corcy, FR;
Ludovic Darles, Lyons, FR;
Benjamin Coda, Villeurbanne, FR;
Cyril Gregoire, Lyons, FR;
ALSTOM TECHNOLOGY LTD, Baden, CH;
Abstract
The invention provides electric power line switchgear () comprising a main movable contact () and a secondary movable contact (), capable of moving along a main axis A of the switchgear (), in which the main movable contact () is connected to the secondary movable contact () by means of a crank mechanism () that transforms the movement of the main movable contact () in one direction into a movement of the secondary movable contact () in an opposite direction; the switchgear being characterized in that the crank mechanism () comprises two levers () mounted to pivot relative to the stationary housing () about respective parallel pivot axes (B, C), each lever () being connected firstly to a respective one of the main movable contact () and the secondary movable contact (), and secondly to the other lever ().