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. 03, 1995
Filed:
Jul. 15, 1993
Applicant:
Inventors:
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
335185 ; 335132 ; 335202 ; 335167 ;
Abstract
A latching block to be coupled to an electromagnetic switching device, which holds the switching device in the working position by locking the mechanism of the switching device which carries out the switching action. The latching block has a housing, a rack which can be coupled to the mechanism which carries out the switching action with a positive lock, and a lever which acts on a ratchet wheel. The engagement of the lever and the ratchet wheel can be released for unlocking.