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:
Oct. 27, 2015
Filed:
Feb. 14, 2013
Siemens Aktiengesellschaft, Munich, DE;
Thomas Bunk, Sulzbach-Rosenberg, DE;
Siegfried Pirker, Ensdorf, DE;
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Abstract
A circuit breaker includes a latching mechanism including a switching mechanism operatively connected to a tensioning element, and an unlatching mechanism by which, in response to a tripping signal, the tensioning element can be transferred from a tensioned state into an at least substantially relaxed state. The tensioning element is indirectly coupled to a tension lever which can be locked or tripped as a function of a position of a blocking pawl of the unlatching mechanism and which includes a blocking mechanism by which, in an OFF position of the latching mechanism in which the switch is open and the tensioning element is tensioned, tripping of the tension lever is prevented despite a tripping signal. The blocking mechanism of the tension lever includes a rocker arm which is fastened movably on the tension lever.