| 摘要 |
PURPOSE: Shoes for preventing the escape of a prisoner is provided to interfere the movement of the prisoner by projecting a protrusion to the front side of the shoes. CONSTITUTION: Shoes for preventing the escape of a prisoner comprises an outer skin(11), a sole(13), a neck part, a neck part retractor, and a projection device. The outer skin cover the ankles of a prisoner. The neck part is extended to the upper part of the outer skin. The sole is combined in the lower part of the outer skin. The projection device comprises a protruded member(31), a guiding rod, an elastic member, an electric-powered restraint, a control device, and a power supply unit. The projection device is operated by the remotely transmitted signal. |
