Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
B. Stewart Jackson0
Date of Patent
March 24, 2015
Patent Application Number
14286473
Date Filed
May 23, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A self-returning hinge assembly utilizing a spring disposed along a linearly displaceable guide shaft element mounted through a polymeric guide plate disposed in substantial alignment with an aperture supporting an elongated proximal portion of the guide shaft. Upon displacement of the door from a pre-established set point, the spring is compressed thereby generating a biasing force along the guide shaft to bring the door back to the pre-established set point. The linear travel path of the guide shaft element is maintained by the guide plate.
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