| 摘要 |
<p>A slide shoe comprises two wall portions with slide surfaces facing outwardly in opposite directions, and further comprises internal biasing means for generating a bias which strives to move the two wall portions apart. The biasing means comprises at least one leg, which leg with a first end is hingeably connected to the inner side of one of said two wall portions and extends inclined inwardly therefrom and which is engaded by spring means such that a spring load is generated striving to rotate the leg such that the angle between said leg and the corresponding wall portion is increased.</p> |
