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:
Feb. 26, 2019
Filed:
Jan. 11, 2017
Applicant:
Otis Elevator Company, Farmington, CT (US);
Inventors:
Wei Wei, Farmington, CT (US);
James L. Hubbard, Kensington, CT (US);
Assignee:
OTIS ELEVATOR COMPANY, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 1/32 (2006.01); B66B 1/36 (2006.01); F16F 15/02 (2006.01); F16F 15/00 (2006.01); B66D 5/14 (2006.01); B66D 5/30 (2006.01); F16D 59/02 (2006.01); F16D 65/00 (2006.01);
U.S. Cl.
CPC ...
B66B 1/36 (2013.01); B66B 1/32 (2013.01); B66D 5/14 (2013.01); B66D 5/30 (2013.01); F16D 59/02 (2013.01); F16D 65/0006 (2013.01); F16F 15/002 (2013.01); F16F 15/02 (2013.01);
Abstract
An elevator brake disk assembly is provided. The elevator brake disk assembly includes a brake disk which is keyed to and rotatable with a shaft of an elevator machine, a machine frame and dampers. The dampers are respectively anchored to the machine frame and biased to symmetrically hold the brake disk during rotations thereof.