| 摘要 |
PURPOSE: To compensate play between a binding main body and a guide rail, by elasticity forming two downward curved longitudinal ribs equipped on a spring cage into both sides of the bottom part and pressing a base plate to the guide rail. CONSTITUTION: When a base plate 3a of a main body 3 of a binding is inserted into the upside of a guide rail 2 by a spring gate 6, elastic two side ribs 6e convexly curved downward are compressed under the spring gage 6. As a result, sections 6h1 , 6h2 of a side wall 6a about on a bottom surface 3d of the base plate 3a, moreover press the bottom surface 3d until a guide flange 3b abuts on a flange 2c of the guide rail 2. Therefore, the pressure applied to the main body of the binding or the base plate is maintained constant, and play of the main body between the binding and the guide rail is always compensated constant not depending on the press spring. |
