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.:

US 7781687 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 24, 2010

Filed:

Sep. 27, 2007
Applicants:

Josef Scherl, Neunburg, DE;

Rudolf Zimmermann, Sulzbach-Rosenberg, DE;

Inventors:

Josef Scherl, Neunburg, DE;

Rudolf Zimmermann, Sulzbach-Rosenberg, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A control unit including a monitoring apparatus is disclosed, with the monitoring apparatus having an operating element and an attachment element. In at least one embodiment, the control unit is in two parts and includes an operating unit and switching elements. The required spatial association between the operating unit and the switching element is intended to be monitored in a cost-effective and reliable manner. For this purpose, when the monitoring apparatus is installed correctly, at least one second switching element can be operated by way of an operating member, and a first switching element is operated at the same time by way of the operating element of the monitoring apparatus.


Find Patent Forward Citations

Scherl, Josef. (2010). Control unit with a monitoring apparatus (U.S. Patent No. 7781687). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7781687

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