Patent ID: 7641293

Claim:
An offset track for engaging one or more drive sprockets of a tracked vehicle along a centerline of the track, the offset track comprising: two continuous metal belts composed of a plurality of metal cables, each metal belt disposed on one side of the centerline; a continuous rubber track body having an offset pattern of joint lugs and insert lugs relative to the centerline and enveloping the two continuous metal belts, the offset pattern of lugs having an alternating pattern of joint lugs and insert lugs; and a plurality of metal inserts for engaging the one or more drive sprockets of the tracked vehicle, the metal inserts oriented perpendicular the centerline of the track, the plurality of metal inserts composed of a group of full size metal inserts and a group of mini-inserts, the full size metal inserts engaging all the metal cables of each metal belt, the mini-inserts engaging a portion of the metal cables of each metal belt, the full size metal inserts and the mini-inserts arranged alternately along the centerline of the track.