摘要 |
PROBLEM TO BE SOLVED: To reduce abrasion of lugs of a rubber crawler particularly used for a wet field, and to improve turning performance in a structure of the rubber crawler. SOLUTION: This rubber crawler for forming core metal embedded at a specific pitch in the lengthwise direction of an endless rubber elastic body, a steel cord embedded in the lengthwise direction of the endless rubber elastic body by surrounding the grounding side of this core metal and the lugs on an outer peripheral surface, is constituted such that the lugs are formed by arranging straight line-shaped long lugs extending in the width direction of the rubber elastic body and short lugs between these long lugs, the lug height of a part opposed to the short lugs of the long lugs is lowered, and a foot part extending in the width direction of the rubber elastic body is formed at least in one of the left and right ends of the short lugs. 1... the endless elastic body, 7... the long lugs, 70... a lower height lug of a central part of the long lugs, 71 and 72... the left and right long lugs, 73... an inclined face for connecting the left and right long lugs 73 and 72 and the central part 70, 8... the short lugs, and 80... the foot part in the short lugs.
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