Patent ID: 6810975
Filing Date: 2004-11-02
Classification: B62D

Abstract:
A track suspension system for a vehicle, comprising:a main axle beam having first and second beam ends forming pivot shafts; at least one attachment beam extending from the main axle beam toward the forward of the vehicle; a track assembly pivotally connected to each of the pivot shafts; a vehicle chassis coupled by a spherical bearing to the at least one attachment beam; a first shock absorbing member having a first end coupled by a spherical bearing to the main axle beam near the first beam end and a second end coupled by a spherical bearing to the chassis; a second shock absorbing member having a first end coupled by a spherical bearing to the main axle beam near the second beam end and a second end coupled by a spherical bearing to the chassis; and a centralizer coupled between the main axle beam and the chassis.