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 10730720 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 04, 2020

Filed:

Sep. 11, 2015
Applicant:

Inventio Ag, Hergiswil, CH;

Inventor:

Florian Dold, Root, CH;

Assignee:

INVENTIO AG, Hergiswil, CH;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B66B 7/12 (2006.01); B66B 5/00 (2006.01); G01L 5/10 (2020.01); B66B 1/34 (2006.01);
U.S. Cl.
CPC ...
B66B 5/0031 (2013.01); B66B 1/3407 (2013.01); B66B 7/1223 (2013.01); G01L 5/10 (2013.01);
Abstract

A method monitors at least one suspension apparatus in an elevator system, wherein the suspension apparatus includes at least one electrically conducting tension load carrying member that is surrounded by an electrically insulating jacket. The method includes the steps of: repeated determination of a value of an electrical characteristic of at least one tension load carrying member or of a group of tension load carrying members; establishment of a mean value on the basis of the determined values; and comparison of the mean value established with a reference value.


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