| 摘要 |
PURPOSE: A snow chain is provided to simply install without damaging to a road surface and a tire by comprising a friction portion and a sticking portion. CONSTITUTION: A snow chain comprises a friction portion of a fiber thread and a sticking portion to stick to the side of a wheel. The friction portion comprises an internal core thread(1) and an external winding(2). The external winding is switched by many fiber threads. The sticking portion comprises a winding portion(21) to be integrally wound by the end of the internal core thread, a sticking material(23) to be stuck to the lower part of the winding portion, a release paper(24) to be stuck under the sticking material, and a sticking vinyl(22) to be stuck on the winding portion. Many ring portions are formed between each friction portion.
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