| 摘要 |
PROBLEM TO BE SOLVED: To improve an anti-cracking characteristic at a rubber rag base end by constituting an area including a surface of the rubber rag base end against a steel cord end overlapped at the outer periphery of a rubber crawler accompanied by a tension force at the endless part of the rubber crawler with a rubber member more extending than that of the rubber rag and rubber constituting a rubber resilient band. SOLUTION: This rubber crawler comprises a rubber resilient band having an end part and a steel cord embedded along its longitudinal direction and having both ends protruded out of the rubber resilient band, the protruded steel cord ends are overlapped to each other, not-yet vulcanized rubber at the location is vulcanized to form an endless shape. The surface of the base part of the rubber rag placed at at least its nearest position against the steel cord end overlapped at the outer periphery of the rubber crawler is constituted by a rubber member having a more extendable characteristic than that of the rubber constituting the rubber rag and the rubber resilient band. COPYRIGHT: (C)2006,JPO&NCIPI
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