Patent ID: 7530650

Claim:
A crawler track shoe comprising a body having a pair of parallel roller paths on an upper surface of the body upon which respective rollers travel in use, a pair of drive lugs operatively engaged by sprocket teeth, each drive lug being located adjacent a respective roller path and on a side of the respective roller path opposite to the other roller path, a leading connection lug located on one end of the body for articulated connection to a shoe adjacent said one end of the body, a trailing connection lug located on the opposite end of the body for articulated connection to another shoe adjacent said opposite end of the body, each roller path being aligned with, and extending along the top of, a respective connection lug and being of similar width thereto, wherein at each end of the body, the end of one roller path is longitudinally offset relative to the end of the other roller path in the direction of the roller paths, such that the transition from one shoe to an adjacent shoe along one roller path is longitudinally offset in the direction of the roller paths relative to the transition between the same shoes along the other roller path.