| 摘要 |
The present invention relates to A SKID PREVENTION DEVICE FOR SHOES. As explained above, the metal board 1, which is connected with the upper saw-teeth 2, 2', 2A and the bottom saw-teeth 3, 3', 3A, 3B, and the band 7, the resilient strings 9, 10 are fixed to the shoes for the accident prevention from the icy roads. |
