| 摘要 |
<p>The present invention relates to a chain type crampon, which can prevent the connection part of an elastic band from being cut off, and can prevent the contact part of a trekking shoe from being abraded to be taken off or fallen off due to contact of chains. The chain type crampon of the present invention comprises an elastic band (10) having multiple connection parts (11) and attached to a trekking shoe (1) to be detachable; a chain (20) connected to the connection parts (11) and extended to the sole of the trekking shoe (1); and multiple spikes (30, 40) connected by the chain (20) and tightened to the sole of the trekking shoe (1), wherein a connection part (11) has a reinforcing rib (12) having a pair of vertical rivet holes (12a) on the external surface thereof; the ends of the chain (20) are combined to the vertical rivet holes (12) of the reinforcing rib (12) with a pair of rivets (50); and the connection part (11) has a separation protrusion (13) having a chain groove (13a) with an opening lower part on the inner side thereof so as to separate the ends of the chain (20) from the trekking shoe (1).</p> |
