Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shu-Ching Lin0
Wen-Der Trui0
Date of Patent
February 28, 2017
Patent Application Number
14493414
Date Filed
September 23, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A spherical coordinates manipulating mechanism for improving the utility of U.S. Pat. No. 8,579,714 B2 is provided. Four inner and outer arc-links are pivotally connected to the inner and outer frame respectively so as to carry out a three degrees-of-freedom steering motion. At least one effector arc-link set is selectively connected to the inner or outer frame so that the spherical coordinates manipulating mechanism can directly output force or torque.
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