Patent ID: 7261287
Filing Date: 2007-08-28
Classification: B60G

Abstract:
1. A suspension assembly for a carriage having a frame, the suspension assembly comprising: a first torsion member connectable to the frame, the first torsion member positioned along a first axis, the first torsion member including an outer member which encases an inner member and a plurality of deformable members positioned between said outer member and said inner member; a second torsion member having a first end and a second end positioned along a second different axis, the second member including an outer member which encases an inner member and a plurality of deformable members positioned between said outer member and said inner member; a plurality of torsion member connectors which connect the inner member of the first torsion member to the inner member of the second torsion member; a first wheel arm operatively coupled to the first end of the second torsion member; and a second wheel arm operatively coupled to the second end of the second torsion member.