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:
Jul. 18, 2017

Filed:

Nov. 07, 2012
Applicant:

Abb Technology Ag, Zurich, CH;

Inventors:

Gianluca Cortinovis, Albino, IT;

Ravindra Borse, Dalmine, IT;

Assignee:

ABB Schweiz AG, Baden, CH;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 1/06 (2006.01); H01H 1/38 (2006.01); H01H 1/58 (2006.01); H01H 9/02 (2006.01);
U.S. Cl.
CPC ...
H01H 1/06 (2013.01); H01H 1/38 (2013.01); H01H 1/5866 (2013.01); H01H 9/02 (2013.01); H01H 2203/02 (2013.01); H01H 2203/024 (2013.01); H01H 2203/04 (2013.01);
Abstract

A contact-finger-element includes a first contact-portion and a second-contact-portion which are suitable for engaging with a first conducting terminal and with a second conducting-terminal respectively; the first-contact-portion and the second-contact-portion have respective cross-sections including concave 'V'-shaped profiles, each concave 'V'-shaped profile having two straight portions mutually tilted by a respective included angle which is adapted so as to enable the first contact-portion and the second-contact-portion to tangentially contact with a curved surface of the first conducting terminal and of the second conducting terminal respectively at intermediate zones of the respective straight portions. There is also disclosed a tulip-contact assembly comprising a plurality of such contact-finger-elements.


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