Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Weiyu Yang0
Date of Patent
January 5, 2021
0Patent Application Number
157714000
Date Filed
November 27, 2017
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
An articulated full-automatic rotary clamping holder includes a rear base, a bottom support arm, a left holding arm and a right holding arm. The rear base is fixedly connected with a return elastic member extending vertically for returning the bottom support arm upward. One end of the return elastic member is fixed to the rear base. Another end of the return elastic member is connected to the bottom support arm.
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