| 摘要 |
PROBLEM TO BE SOLVED: To obtain high horse power while avoiding the heavy weight of a crawler belt and an increase of a manufacturing cost.SOLUTION: A crawler traveling device comprises a rubber-made crawler belt 11 in which a plurality of drive protrusions 22 protruding from an internal peripheral face of a belt main body 19 are aligned in the circumferential direction at constant pitches, and a drive wheel 12 in which a plurality of drive pressing parts 25 are arranged at an external peripheral side in the circumferential direction at constant pitches. The drive pressing parts 25 press the drive protrusions 22 in the turning direction of the crawler belt 11, and drive the crawler belt 11. The crawler belt 11 contains a plurality of reinforcing core materials 21 individually ranging from the belt main body 19 to the drive protrusions 22, and the reinforcing core materials 21 connect ends of the drive protrusions at the belt main body 19 side to a reinforcing member A which is constituted different from the reinforcing core materials 21 and embedded into the belt main body 19. |
