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:
Nov. 14, 2023

Filed:

Apr. 17, 2019
Applicant:

Abb S.p.a., Milan, IT;

Inventors:

Claudio Rocca, Treviglio, IT;

Mauro Ghislotti, Mapello, IT;

Assignee:

ABB S.p.A., Milan, IT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 71/50 (2006.01); H01H 1/20 (2006.01); H01H 21/30 (2006.01); H01H 1/14 (2006.01); H01H 21/50 (2006.01); H01H 71/20 (2006.01);
U.S. Cl.
CPC ...
H01H 21/30 (2013.01); H01H 1/14 (2013.01); H01H 1/2041 (2013.01); H01H 21/50 (2013.01); H01H 71/205 (2013.01);
Abstract

Described herein is a low voltage switching device including: one or more electric poles having one or more movable contacts and corresponding fixed contacts adapted to be coupled to or uncoupled from each other; a movable contact assembly including said movable contacts and a main supporting and operating shaft reversibly movable between a first contact position, at which said movable contacts and said fixed contacts are uncoupled, a second contact position, at which said movable contacts and said fixed contacts are coupled, and a third contact position, at which said movable contacts and said fixed contacts are coupled and kept pressed; an operating assembly including a handle mechanism having a handle adapted to be reversibly moved by a user or a motor operated actuator (MOE) between a first, open position and a second, closed position; and a driving assembly operatively connected to said operating assembly.


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