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:
Aug. 12, 1986
Filed:
Jun. 27, 1984
Applicant:
Inventor:
Karl Zacharias, Schwerte, DE;
Assignee:
Mannesmann Aktiengesselschaft, Duesseldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 / ; 7386262 ; 200 / ;
Abstract
The measuring device is constructed as an oval chain link which upon experiencing load will tend to lengthen so that its long sides move closer to each other; switching devices or other proximity sensing devices respond to this approach to signal, for example, overload.