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.

Date of Patent:
Dec. 27, 2022

Filed:

Feb. 06, 2020
Applicant:

Kone Corporation, Helsinki, FI;

Inventors:

Tarvo Viita-aho, Helsinki, FI;

Tapani Talonen, Helsinki, FI;

Janne Mikkonen, Helsinki, FI;

Tapio Siironen, Helsinki, FI;

Ville Myyryläinen, Helsinki, FI;

Alessio Calcagno, Helsinki, FI;

Markku Jokinen, Helsinki, FI;

Assignee:

KONE CORPORATION, Helsinki, FI;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H 1/34 (2006.01); B66B 1/28 (2006.01); B66B 1/34 (2006.01); B66B 5/00 (2006.01); B66B 5/02 (2006.01); B66B 9/00 (2006.01);
U.S. Cl.
CPC ...
B66B 1/28 (2013.01); B66B 1/3476 (2013.01); B66B 5/0031 (2013.01); B66B 5/02 (2013.01); B66B 9/00 (2013.01);
Abstract

The method includes loading and/or unloading the car, determining whether the car doors are fully closed or not fully open, measuring a total actual axial mass FΣact hanging from the traction sheave, determining a stalling limit total minimum axial mass FΣmin, checking reopening of the car doors, whereby if the car doors are reopened, then return to beginning, else, continue, permitting starting of elevator, comparing the total actual axial mass with the stalling limit total minimum axial mass, whereby if the total actual axial mass is equal to or greater than the stalling limit total minimum axial mass, then permit normal run of the elevator car to the next landing, else, stop the elevator.


Find Patent Forward Citations

Viita-aho, Tarvo. (2022). Method for controlling an elevator (U.S. Patent No. 11535485). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11535485

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

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