Patent ID: 7562727

Claim:
A track suspension system for a skid steer loader, comprising: an undercarriage adapted to be attached to a skid steer loader; a first drive wheel adapted to be attached to a first wheel axle or a drive shaft of the skid steer loader; a front roller movably and rotatably attached to a front portion of said undercarriage; a rear roller movably and rotatably attached to a rear portion of said undercarriage; a plurality of lower idlers movably and rotatably attached to said undercarriage; a track movably extending about said first drive wheel, said front roller, said rear roller and said plurality of lower idlers; and a front walking beam pivotally attached to said undercarriage, a front connector rotatably supporting said front roller, and a front upper member pivotally connected to the undercarriage and a first portion of said front connector, wherein said front walking beam rotatably supports one of said plurality of said lower idlers and wherein an opposing end of said front walking beam is pivotally connected to a second portion of said front connector.