Automobile -used track of flotation tank caterpillar track of a tractor and flotation tank caterpillar track of a tractor car

The application discloses an automobile -used track of flotation tank caterpillar track of a tractor and flotation tank caterpillar track of a tractor car, the automobile -used track of flotation tank caterpillar track of a tractor includes: the chain, a plurality of perpendicular set up in walking rail on the chain, the walking rail back to the surface of chain deviates from the protruding anchorage bellying that forms of chain orientation, the walking rail back to the surface of chain by its with the border that walking rail syntropy is extended extremely the top of anchorage bellying is protruding gradually. The chain includes parallel arrangement's first chain and second chain, the walking rail both ends set up respectively in first chain reaches on the second chain. The automobile -used track of flotation tank caterpillar track of a tractor and flotation tank caterpillar track of a tractor car that this embodiment provided can effectively avoid bringing the too big problem of flotation tank caterpillar t