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.

Date of Patent:
Jan. 17, 2006

Filed:

Oct. 29, 2003
Applicants:

Roger Ledru, Tignieu, FR;

Wolfgang Grieshaber, Lyons, FR;

Inventors:

Roger Ledru, Tignieu, FR;

Wolfgang Grieshaber, Lyons, FR;

Assignee:

Alstom, Paris, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 3/40 (2006.01); H01H 33/42 (2006.01); F16D 3/18 (2006.01);
U.S. Cl.
CPC ...
Abstract

A circuit breaker including a control assembly having a driving and a driven splined shafts and a pair of arcing contacts movable by the control assembly. A synchronization assembly is provided for synchronizing the two splined shafts and includes two levers each of which is provided with a splined ring that co-operates with one of the splined shafts. One of the splined rings has a number of meshing elements which is different than a number of meshing elements on the splined shaft with which it co-operates and an adapter is seated between the one of the splined rings and the splined shaft with which it co-operates.


Find Patent Forward Citations

Loading…