Invention Grant
- Patent Title: Variable friction hinge
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Application No.: US14527063Application Date: 2014-10-29
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Publication No.: US09644412B2Publication Date: 2017-05-09
- Inventor: Eugene Novin
- Applicant: Southco, Inc.
- Applicant Address: US PA Concordville
- Assignee: SOUTHCO, INC.
- Current Assignee: SOUTHCO, INC.
- Current Assignee Address: US PA Concordville
- Agency: RatnerPrestia
- Main IPC: E05D11/08
- IPC: E05D11/08 ; E05D3/02 ; G06F1/16 ; H04M1/02

Abstract:
This invention provides a hinge assembly having variable friction resistance. The hinge assembly includes an elongated element having a generally cylindrical surface extending longitudinally. It also includes at least one torque element having a generally cylindrical surface compressively engaged with the cylindrical surface of the elongated element, the cylindrical surface of the at least one torque element having end portions. An actuator of the hinge assembly is configured for changing friction resistance generated by the at least one torque element by changing the relative position of the end portions of the at least one torque element, thus reducing compressive engagement between the cylindrical surface of the at least one torque element and the cylindrical surface of the elongated element.
Public/Granted literature
- US20150121654A1 VARIABLE FRICTION HINGE Public/Granted day:2015-05-07
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