Rubber pad and lock pin for iron crawler belt

摘要

Fitting and exchanging operations are easily performed without using bolts. In a rubber pad 2 to be equipped to an iron crawler belt 1, a vulcanized rubber material 6 is adhered to a second surface of a flat metal core 5 having a first hook 7 and second hook 8 formed at opposite ends of the metal core 5. The length of the second hook 8 is longer than that of the first hook 7, and the length of concavity 9 formed on a first surface of the metal core 5 opposite the longer second hook 8 is no more than one fifth of the length of the metal core 5 in the cross direction of the iron crawler belt.