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:
Jul. 29, 2003
Filed:
Jul. 18, 2001
Karsten Freundt, Berlin, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
Switch position indications and interlocks for power breaker circuits for air-insulated medium-voltage switchgear assemblies, having the functional features of power switching, disconnection and grounding. The switch position indications and interlocks are integrated jointly in control modules and are provided by indication slides and interlock slides which are guided in a center plate which is arranged between a front-face cover plate and a retaining plate facing the inner region of the power breaker systems, with the center plate having a number of guide openings matched to the positions and contours of the indication slides and of the interlock slides, the cover plate having a number of viewing openings matched to the positions and contours of the indication slides and of the interlock slides, and the retaining plate having a number of bushing openings matched to the positions and contours of the indication slides and of the interlock slides.