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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 9776827 B1

PDFFull Text
Date of Patent:
Oct. 03, 2017

Filed:

Jun. 13, 2014

Elevator system including monitoring arrangement to activate multiple emergency braking procedures associated with different decelerations and method of operating the same

Applicants:

Ari Harkonen, Riihimaki, FI;

Petteri Valjus, Helsinki, FI;

Inventors:

Ari Harkonen, Riihimaki, FI;

Petteri Valjus, Helsinki, FI;

Assignee:

KONE CORPORATION, Helsinki, FI;

Attorney:

Harness, Dickey & Pierce, PLC

Primary Examiner:

Anthony Salata

Int. Cl.
CPC ...
B66B 1/32 (2006.01); B66B 1/34 (2006.01); B66B 5/04 (2006.01);
U.S. Cl.
CPC ...
B66B 1/32 (2013.01); B66B 1/34 (2013.01); B66B 5/04 (2013.01);
Abstract

The invention relates to an elevator system and also to a method for monitoring the movement an elevator car. In the method a first emergency braking procedure is activated for braking the elevator car at a first deceleration if the speed of the elevator car exceeds the first limit value for permitted speed, and also a second emergency braking procedure is further activated for braking the elevator car at a second deceleration that is greater than the first, if the speed of the elevator car exceeds the second limit value for permitted speed that is greater than the first limit value for permitted speed.

Find Patent Forward Citations

Harkonen, Ari. (2017). Elevator system including monitoring arrangement to activate multiple emergency braking procedures associated with different decelerations and method of operating the same (U.S. Patent No. 9776827). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9776827

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

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