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:
Nov. 01, 2005
Filed:
Dec. 10, 2002
Lucio Azzola, Bergamo, IT;
Eligio Zanchi, Alzano Lombardo, IT;
Lucio Azzola, Bergamo, IT;
Eligio Zanchi, Alzano Lombardo, IT;
ABB Services S.r.l., Milan, IT;
Abstract
A rotating contact supporting shaft for a low-voltage power circuit breaker, whose particularity consists of the fact that it has a modular structure that comprises, along the rotation axis, at least one first and one second supporting module (), each module being functionally coupled to at least one corresponding moving contact () of the circuit breaker and being provided respectively with first and second means () for connection to at least one first interconnection module (); the first interconnection module is interposed between the first and second supporting modules and is provided with third and fourth connection means () that are suitable to be coupled respectively to the first and second connection means; the coupling between the first and third connection means and between the second and fourth connection means allows the functional connection between the first and second supporting modules and the direct structural connection of the interconnection module to the first and second supporting modules.