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:
Jun. 08, 2021
Filed:
Aug. 20, 2018
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Christian Bradler, Berlin, DE;
Alexander Rose-Poetzsch, Panketal, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 33/40 (2006.01); H01H 3/30 (2006.01);
U.S. Cl.
CPC ...
H01H 33/40 (2013.01); H01H 3/3052 (2013.01); H01H 2003/3068 (2013.01); H01H 2003/3073 (2013.01);
Abstract
A switching contact drive device contains a transmission with an energy store. The energy store is enclosed in a housing. The housing guides a relative movement, particularly a deformation of the energy store. The switching contract drive device is provided for driving an electrical switching device such as a circuit breaker.