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:
Jan. 29, 2008
Applicants:
Werner Puri, Nürnberg, DE;
Joachim Seidl, Sulzbach-Rosenberg, DE;
Inventors:
Werner Puri, Nürnberg, DE;
Joachim Seidl, Sulzbach-Rosenberg, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 27/00 (2006.01);
U.S. Cl.
CPC ...
H01H 27/007 (2013.01);
Abstract
The present invention, in at least one embodiment, relates to a safety switch with a hold-closed function, having a plunger element, which is held such that it can move, for positive opening and closing of contact elements, at least one locking element for locking and unlocking the plunger element, and a housing. At least one embodiment of the invention also relates to a method for positive opening and closing of contact elements of a safety switch with a hold-closed function, and to the use of a safety switch such as this.