Disclosed herein is a snow chain for vehicles including an antiskid portion having crests and valleys alternately arranged on one surface facing the ground along an edge of each spike member and catch protrusions and a protruding portion formed at the surface of the spike member so as to prevent skid of a vehicle in cooperation with the crests of the antiskid portion, thereby enhancing an antiskid function of the snow chain. Each of the spike members includes: an antiskid portion including crests and valleys alternately arranged on one surface facing the ground along an edge of the spike member, the crests of the antiskid portion having a sharp pointed tip; a protruding portion convexly formed in a longitudinal direction on a middle portion of the surface of the spike member on which the antiskid portion is formed; first passage recesses formed between upper and lower ends of the spike member and both ends of the protruding portion in the longitudinal direction thereof spaced apart from the upper and lower ends of the spike member; a pair of hook engagement slots formed in the longitudinal direction of the protruding portion and spaced apart from each other; hollow catch protrusions separated from both sides of the protruding portion and each having a protruding periphery; second passage recesses formed between the antiskid portion and the catch protrusions and between the protruding portion and the catch protrusions so as to be connected to the valleys of the antiskid portion and the first passage recesses; and a resilient support member made of a resilient material and mounted on the other surface of the spike member so as to block part of the hook engagement slots formed at the protruding portion. Each of the connection members has a bottom surface having a curvature corresponding to an arc of the tire, and includes: hooks formed at both ends in a longitudinal direction thereof so as to be engaged with the hook engagement slots of the adjacent spike members; and catch recesses formed on an outer surface of the hooks, by which both ends of the resilient support member are bent and caught when the hooks are engaged with the hook engagement slots.


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    Title :

    SNOW CHAIN FOR VEHICLES


    Additional title:

    CHAINE A NEIGE POUR VEHICULES


    Contributors:

    Publication date :

    2015-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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