| 摘要 |
PROBLEM TO BE SOLVED: To avoid the concentration of distortion by providing an elevation part as a countermeasure for the bend of an ear of a rubber crawler, and to thereby suppress the generation of ear cutting. SOLUTION: In the rubber crawler, a steel cord row 2 is buried in a rubber elastic body 1 constituting the rubber crawler. The rubber crawler comprises a rubber projection 3 formed on an inner peripheral side and a lug formed on an outer peripheral side. The inner surface of the rubber crawler corresponding to left and right ends of a member contacted with the inner peripheral surface of the rubber crawler is elevated. COPYRIGHT: (C)2006,JPO&NCIPI
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