| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber crawler of not easily becoming an unusable state even under a severe using condition by preventing an accident of cutting of a steel cord being a tensile reinforcing layer and slipping-out of a lapping part of the steel cord when abnormal tension is caused in the rubber crawler by biting a foreign matter between a driving wheel, an idler wheel and the rubber crawler under the severe using condition, an accident of springing-out of core metal by a hitch on a chassis of a core metal guide projection caused by inverse warping of the rubber crawler and a malfunction of becoming unusable as the rubber crawler in spite of being a still usable state in a rubber part by cutting of the steel cord by a cut and corrosion when a flaw reaches up to the steel cord of the tensile reinforcing layer of the rubber crawler when the cut flaw is caused in the rubber part. SOLUTION: Bar bodies are connected by a rectangular solid block, and this is embedded in the rubber crawler.
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