| 摘要 |
PROBLEM TO BE SOLVED: To provide a crawler of which a contact area is small on a paved solid ground surface and large on a soft ground surface.SOLUTION: A crawler 11 is configured of plural track links 12 which are connected to one another in an endless form, and a metal shoe 15 which is attached to each track link 12. A link base 16 of the shoe 15 is formed of a flat part 17 which is positioned at an intermediate portion in left and right directions and has a mounting hole 19 through which the link base is mounted to the track link 12, and left and right convex-shaped bent parts 22, 23 which are positioned on left and right sides of the flat part 17 and are convexly bent to outer side. A grouser part 24 of the shoe 15 is configured of an intermediate projection part 25A which extends in left and right directions at a position corresponding to the flat part 17 of the link base 16, and left and right projection parts 25B, 25C which project outwards at positions corresponding the left and right convex-shaped bent parts 22, 23.SELECTED DRAWING: Figure 3 |
