Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Andrew C. Keefe0
Christopher B. Churchill0
Geoffrey P. McKnight0
Sloan P. Smith0
Date of Patent
December 3, 2019
0Patent Application Number
157262040
Date Filed
October 5, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
In at least one embodiment, a rotational spring is provided with adjustable stiffness and includes at least one beam arranged about an axis between an input tuning port and an output port, wherein the input tuning port is configured to change an effective bending length of at least one beam so as to change a shear stiffness with respect to the input tuning port and the output port.
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