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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 12774187 B1

PDFFull Text
Date of Patent:
Oct. 27, 2026

Filed:

Feb. 02, 2021

Elevator disc brake assembly

Applicant:

Kone Corporation, Helsinki, FI;

Inventors:

Henri Wenlin, Helsinki, FI;

Antti Saarelainen, Helsinki, FI;

Petri Alkula, Helsinki, FI;

Lasse Hurri, Helsinki, FI;

Andrej Burakov, Helsinki, FI;

Joni Lappalainen, Helsinki, FI;

Assignee:

KONE CORPORATION, Helsinki, FI;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Thomas J Williams

Int. Cl.
CPC ...
F16D 55/30 (2006.01); B66B 1/36 (2006.01); B66B 5/00 (2006.01); F16D 65/18 (2006.01); F16D 65/38 (2006.01); F16D 66/00 (2006.01); F16D 66/02 (2006.01); F16D 121/22 (2012.01);
U.S. Cl.
CPC ...
B66B 1/365 (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 66/024 (2013.01); F16D 2066/003 (2013.01); F16D 2121/22 (2013.01);
Abstract

An elevator disc brake assembly includes at least two separate operating disc brake units mounted substantially sequentially on the periphery of the brake disc of an elevator driving machinery where the brake disc and a traction sheave are rotated by a drive motor of the driving machinery. At least one of the disc brake units includes two or more separate brake plates to be pressed against the brake disc.

Find Patent Forward Citations

Quick Actions:

Wenlin, Henri. (2026). Elevator disc brake assembly (U.S. Patent No. 12774187). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12774187

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

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