Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 27, 2017
Patent Application Number
15093094
Date Filed
April 7, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A work vehicle includes left and right track assemblies, each track assembly including a main frame, a pivot member, a pivot shaft coupled to the pivot member, and an actuator coupled between the pivot shaft and the main frame. Each track assembly is configured to permit pivotal steering movement, pivotal pitch movement, and pivotal camber movement. The actuator of each track assembly is coupled to the respective main frame at one end of the actuator, and at an opposite end of the actuator to an actuator anchor via a self-aligning bearing arrangement to permit transmission of steering forces while enabling pivotal movement of the respective track assembly.
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