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:
Mar. 03, 2015
Filed:
Apr. 27, 2011
Applicants:
Thor Endre, Skien, NO;
Tom-rune Bjortuft, Porsgrunn, NO;
Robert Espeseth, Skien, NO;
Leif Lundin, Arboga, SE;
Paal Kristian Skryten, Skien, NO;
Inventors:
Thor Endre, Skien, NO;
Tom-Rune Bjortuft, Porsgrunn, NO;
Robert Espeseth, Skien, NO;
Leif Lundin, Arboga, SE;
Paal Kristian Skryten, Skien, NO;
Assignee:
ABB Research Ltd., , CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 1/42 (2006.01); H01H 1/023 (2006.01); H01H 1/025 (2006.01);
U.S. Cl.
CPC ...
H01H 1/42 (2013.01); H01H 1/023 (2013.01); H01H 1/025 (2013.01);
Abstract
A switch device including a bus bar, and a switch knife, wherein the knife is arranged so as to pivot around an axis perpendicular to a longitudinal axis of the bus bar. The bus bar presents a projection which is an integrated part of the bus bar, and the knife is pivotable to a first position, in which it directly contacts said projection, and to a second position in which it is removed from contact with said projection.