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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 12459781 B1

PDFFull Text
Date of Patent:
Nov. 04, 2025

Filed:

Feb. 02, 2021

Elevator brake arrangement

Applicant:

Kone Corporation, Helsinki, FI;

Inventors:

Henri Wenlin, Helsinki, FI;

Joni Lappalainen, Helsinki, FI;

Petri Alkula, Helsinki, FI;

Mikko Jussila, Helsinki, FI;

Andrej Burakov, Helsinki, FI;

Lasse Hurri, Helsinki, FI;

Tarmo Torkkeli, Helsinki, FI;

Assignee:

KONE CORPORATION, Helsinki, FI;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Nicholas J Lane

Int. Cl.
CPC ...
F16D 66/00 (2006.01); B66B 1/34 (2006.01); B66B 1/36 (2006.01); B66B 5/00 (2006.01); F16D 55/30 (2006.01); F16D 65/18 (2006.01); F16D 65/38 (2006.01); F16D 121/22 (2012.01);
U.S. Cl.
CPC ...
B66B 1/365 (2013.01); B66B 1/3461 (2013.01); B66B 5/0031 (2013.01); F16D 55/30 (2013.01); F16D 65/183 (2013.01); F16D 65/38 (2013.01); F16D 66/00 (2013.01); F16D 2066/003 (2013.01); F16D 2121/22 (2013.01);
Abstract

An elevator brake arrangement includes at least a brake unit including a body, a brake plate assembly, a spring assembly, an electromagnet arrangement and a counter element, and also a rotating brake disc. The brake plate assembly includes at least two brake plates and a state detector that is arranged to monitor the operation states of the brake plates.

Find Patent Forward Citations

Wenlin, Henri. (2025). Elevator brake arrangement (U.S. Patent No. 12459781). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12459781

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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