| 摘要 |
PURPOSE: Anti-skid shoes are provided to protect users from a contused wound or a fracture by falling down on an icy road, a snow-covered road, or on mountains. CONSTITUTION: Anti-skid shoes comprise the following: a case(12); a locking device lever installed on the central side of the shoes; a circular gear(1) installed in the case, for pulling out the locking device lever and rotating in 180 degrees; thin plates located on both sides of a horizontal gear(2); and pipes located on both sides of the thin plates for protecting the thin plates. The thin plates are connected to a pressing plate inside the case. |
