Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
James L. Hubbard0
Wei Wei0
Date of Patent
February 26, 2019
0Patent Application Number
154038350
Date Filed
January 11, 2017
0Patent Citations Received
Patent Primary Examiner
Patent 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.
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