| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a knee protector easily attachable and detachable over trousers or the like, controlling displacement caused under various conditions in knee bending/stretching motion at knee-down work to provide such a function as to constantly keep a knee-pad cushioning material disposed at a prescribed position. <P>SOLUTION: The knee protector is structured as follows: a connection part 2 provided with pins is formed at the tip end part of a knee-pad cushioning material 1 composing a prescribed cushioning function easily attachable with an above-knee band 1' and a under-knee band 1''; a take-up housing case 5 composing prescribed tension spring force, flexible in length and freely put in or out is provided at a certain-width thin plate-like elastic material 4 at the tip end of which a hook part flexibly connected to the pins provided at the connection part 2 is formed to work with each other; a control function controlling the movement of the tip end part of the knee-pad cushioning material 1 caused under various conditions in knee bending/stretching motion is provided to prevent displacement so as to enable knee-pad cushioning material 1 to keep the prescribed position. <P>COPYRIGHT: (C)2007,JPO&INPIT |
