| 摘要 |
PROBLEM TO BE SOLVED: To provide an elastic crawler capable of preventing its core metal from slipping off by suppressing propagation of rusting of the core metal. SOLUTION: The elastic crawler 1 has a wing part 32 where rolling wheel contacting parts 8 is formed, and a long groove 10 for enhancing the flexing performance of the crawler body 2 toward the inside surface of the crawler which is formed between the rolling wheel contacting parts 8 laid in line in the crawler circumferential direction on the inside surface of the crawler body 2, wherein the long groove 10 has a proximity part 10A formed alongside the crawler circumferential direction edge 8b of the rolling wheel contacting part, and this proximity part 10A is shaped as positioned inside about the crawler width direction more than the rolling wheel passing region R. COPYRIGHT: (C)2007,JPO&INPIT
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