Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 26, 2007
Patent Application Number
11156687
Date Filed
June 20, 2005
Patent Primary Examiner
Patent abstract
An agricultural tractor rear suspension has a suspension arm pivotally coupled to the chassis of the tractor at a forward pivot joint. A guide roller and interengaged guide track are coupled to and between the chassis and the arm to prevent the arm from flexing laterally outward away from the chassis and flexing laterally inward toward the chassis, thus reducing stress on the pivot joint.
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