Patent ID: 8297383

Claim:
An endless track suspension comprising a support beam having idler wheel assemblies connected to a respective opposed ends of said support beam, at least one of said idler wheel assemblies having an endless track binding means, support wheels secured to said support beam and projecting from a lower face of said support beam, a drive sprocket secured above said support beam by a support means, coupling means connectable to said drive sprocket for securing the drive sprocket to a vehicle drive axle, said drive sprocket, support wheels and idler wheel assemblies constituting an endless track support assembly for supporting an endless track in drivable engagement thereabout, a torsion connection between said support beam and at least one of said support wheels, said torsion connection having a resilient support sleeve disposed in a support bore extending along a transverse axis of said support beam for connecting a connection portion of an associated one of said support wheels.