| 摘要 |
PROBLEM TO BE SOLVED: To facilitate mud removing work in a crawler traveling device. SOLUTION: The crawler traveling device is equipped, which winding a crawler belt 15 around a driving sprocket, a tension ring, and a plurality of ground rolling wheels 13. In a winding loop of the crawler belt 15, a mud removing tool 41 equipped with mud scratching acting portions 43, 44 sliding with an inner peripheral surface of the crawler belt 15 is detachably structured. COPYRIGHT: (C)2007,JPO&INPIT
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