| 摘要 |
PROBLEM TO BE SOLVED: To enhance durability and riding comfortability at the time of traveling in an icy/snowy condition, by arranging a metal chain and nonmetallic chain in a specified position to be combined. SOLUTION: This antiskidding tool body 1 is composed of a metal chain 2 mounted on a tread central part Wa of a tire W, and a nonmetallic chain 3 (constituted of a rubber or urethane material) mounted ranging from a shoulder Wb of the tire W to its side part. Both terminals of the metal chain 2 are buried into the nonmetallic chain 3 to be constituted integrally, and the metal chain 2 is set at least within 40-70% of a tread width H of the tire W.
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