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:
Aug. 10, 1999
Filed:
Feb. 25, 1998
Applicant:
Inventors:
Francedilla.ois Biquez, Brignais, FR;
Jean-Marc Willieme, La Mulatiere, FR;
Assignee:
Gec Alsthom T & D SA, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H01H / ; H01H / ; H01H / ; H01M / ; H01M / ;
U.S. Cl.
CPC ...
200 / ; 200 18 ; 200337 ; 218-7 ; 218153 ; 218154 ;
Abstract
An electric switch for use in a five-pole isolating switch used as a phase inverter has a fixed contact and a mobile contact cooperating with the fixed contact to open or close an electrical line. The mobile contact is moved in a longitudinal direction by an articulated pair of levers. An isolating switch used as a phase inverter having five switches comprises a single three-position actuator for maneuvering the mobile contacts through a linkage.