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:
Jan. 17, 2017
Filed:
Nov. 15, 2012
Applicant:
Siemens Aktiengellschaft, Munich, DE;
Inventors:
Oliver Duwe, Brandenburg an der Havel, DE;
Thomas Hilker, Stahnsdorf, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01H 71/24 (2006.01); H01H 71/28 (2006.01); H01H 71/34 (2006.01); H01H 3/30 (2006.01); H01H 9/56 (2006.01); H01H 9/00 (2006.01);
U.S. Cl.
CPC ...
H01H 71/24 (2013.01); H01H 71/2463 (2013.01); H01H 71/28 (2013.01); H01H 3/30 (2013.01); H01H 9/563 (2013.01); H01H 71/34 (2013.01); H01H 71/345 (2013.01); H01H 2009/0083 (2013.01);
Abstract
A switching-device tripping apparatus for a switching device includes contact pieces that can be moved relative to one another. Relative motion between the contact pieces is generated by a gear or transmission configuration. The gear or transmission configuration has a pawl in order to control motion of the contact pieces relative to each other. First and second tripping devices are provided, which work or operate the same pawl and drive the same pawl.