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:
Oct. 03, 2006
Filed:
Dec. 10, 2002
Lucio Azzola, Bergamo, IT;
Eligio Zanchi, Alzano Lombardo, IT;
Lucio Azzola, Bergamo, IT;
Eligio Zanchi, Alzano Lombardo, IT;
ABB Service S.r.L., Milan, IT;
Abstract
An electric pole for a low-voltage power circuit breaker, comprising an insulating enclosure () that has a lower wall, an upper wall, two side walls, a rear wall and a front wall, at least one arc chute, at least one fixed contact () and at least one moving contact () that can be mutually coupled/uncoupled, and a first electric terminal () and a second electric terminal () that are functionally associated with the fixed contact and the moving contact and allow electrical connection of the pole in input and in output, its particularity consisting of the fact that the insulating enclosure comprises a first half-shell () and a second half-shell () which are mutually coupled along corresponding coupling surfaces and form a self-supporting structure, the first and second half-shells being shaped so as to form at least one compartment () that is suitable to accommodate the fixed contact and the moving contact and the arc chute, and second () and third containment volumes (), which are arranged on mutually opposite sides with respect to the compartment and are suitable to accommodate respectively the first and second electric terminals.