A little idea for the tank tracks

[corleone11]

you couldnt turn with one track broken because to either break or turn you need tension and woithout tension you dont have tourque on the one track. theres one wheel on eatch track that delivers the torque from the engine to the track it looks like cogwheel. but if on one side the track is broken and the whole track doesnt have tension, the wheel does turn but can not turn the track - because its broken