| 摘要 |
PURPOSE: A ring tire chain is provided to facilitate the detachment and attachment and to have excellent ride comfort by reducing vibration less than general chains because a part where a tire is contacted on the road is thin. CONSTITUTION: A ring tire chain comprises a wire(100), rings(102), and a connection device(106). The wire has holes. The rings are composed of metal materials and are manufactured by a press method. The rings are integrated in the holes of the wire. The connection device firmly connects the wire. [Reference numerals] (AA) Fixed ring; (BB) Unfixed
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