| 摘要 |
FIELD: shoe industry. SUBSTANCE: antiskid device has basic clip with tongues for attachment to shoe rubber sole ribs, tenons secured to basic clip by pivot hinges, and spring retainer for shifting tenons to operative position. To do that, shifting head is knocked against shoe rear side, with user being in standing position. Tenons are shifted to inoperative position by moving user's leg over ground surface to side away from standing leg. EFFECT: simplified construction and convenient usage, provision for attaching antiskid device to any kind of winter shoes. 6 dwg |
