| 摘要 |
PROBLEM TO BE SOLVED: To easily mount and replace a rubber pad for an iron crawler belt without requiring a bolt. SOLUTION: In a rubber pad 2 mounted on an iron crawler belt 1, a vulcanized rubber material 6 is combined with the one side of a flat core bar 5. The rubber pad has hooks 7, 8 folded back so that the length of one hook 8 gets longer than other hook 7 at both ends of the other side of the core bar 5, and the length of a recessed part 9 formed on the other side of the core bar 5 on the inner surface of the longer hook 8 is not more than one tenth of the length of the core bar 5.
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