Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Rick L. Gerber0
Michael G. Kovach0
Date of Patent
June 27, 2017
0Patent Application Number
144645330
Date Filed
August 20, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An agricultural tillage implement includes: a frame member; and a leveling blade assembly. The leveling blade assembly includes: a leveling blade; an arm coupling the frame member with the leveling blade; and a spring assembly including a spring and a spring guide assembly, the spring and the spring guide assembly being coupled with the arm and the frame member, the spring guide assembly including a sleeve which is slidably related to the spring and which is made of an ultra-high-molecular-weight (UHMW) plastic.
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