| 摘要 |
PROBLEM TO BE SOLVED: To provide a crawler capable of securing traction performance and suppressing side-slip during off-road travel.SOLUTION: A rubber crawler 10 whose rotation direction is designated comprises: an endless belt-state crawler body 12; and plural lugs 18 disposed on the crawler body 12, projecting from an outer peripheral face 12B, distributed into one and the other directions of a crawler width direction sandwiching a center line CL in view from the crawler outer peripheral side and distributed in the crawler peripheral direction alternately, obliquely extending to the crawler peripheral direction and toward an opposite direction of a crawler rotation direction on outside of the crawler width direction from an inside end part 18A, forming an angle &thetas;1 of 90 degree or more by an apex side part of a step-in side wall face 18E of the crawler rotation direction side and the outer peripheral face 12B, the angle &thetas;1 is smaller than an angle &thetas;2 formed by an apex side part 18FA of a kick-side wall face 18F opposite to the crawler rotation direction and the outer peripheral face 12B. |
