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.:
Date of Patent:
Oct. 04, 2022
Filed:
Jun. 25, 2020
Applicant:
Otis Elevator Company, Farmington, CT (US);
Inventors:
Hideki Arai, Chiba-Ken, JP;
Tanaka Takashi, Chiba-Ken, JP;
Hideaki Sasaki, Chiba-Ken, JP;
Michiyuki Sato, Chiba-Ken, JP;
Shinichiro Oga, Chiba-Ken, JP;
Assignee:
OTIS ELEVATOR COMPANY, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B 5/04 (2006.01); B66B 5/18 (2006.01);
U.S. Cl.
CPC ...
B66B 5/044 (2013.01); B66B 5/18 (2013.01);
Abstract
A safety link for an elevator car traveling in an elevator hoistway includes a hitch bracket slidably mounted to the elevator car frame so as to be movable in the moving directions of the elevator car and biased toward the downward movement direction of the elevator car in normal operating condition, the hitch bracket connected to the governor rope, and a pulley rotatably mounted to the hitch bracket and including an actuation wire wrapped around the pulley and connected to a safety device.