Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 24, 2012
Patent Application Number
11828866
Date Filed
July 26, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
A lift system having a first pulley and a biasing member having a first portion operatively coupled to the first pulley. A first tension member can be operatively coupled to the first pulley. The lift system may be configured to provide a constant force to the first tension member during a defined angle of rotation of the first pulley. Such a constant force can be used to counterbalance the weight of a display supported by a stand.
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