| 摘要 |
PURPOSE: A snow crampons alpha is provided to effectively prevent a user from being slided on icy roads, snow roads, and slippery roads, and to improve the convenience of carrying thereof. CONSTITUTION: The portable anti-sliding snow crampons alpha comprises an anti-sliding spike divided into a small spike and a large spike capable of moving forward and backward; a body(1) made of poly-urethane or polyester materials; a concave and convex shaped spike(6) fixed to the body by using a bolt; crampons(8) composed of six large spike blades; a fastening device composed of a belt hook(2) on both ends of a support, a belt made of rubber or leather, and a velcro-type fastener; and a button.
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