| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a slide rail having an oil groove strip for holding lubricant to secure a stable use state without performing oiling while having durability without abrasion and deformation of the sliding face even with a large load capable of smoothly opening and closing doors. <P>SOLUTION: The slide rail includes an outer member for forming a substantially C-shaped cross section hook, a ball, an inner member for forming a ball running surface of a semicircular recessed groove, and a ball retainer, wherein the oil groove strip is cut in the longitudinal direction of the ball running surface of the semicircular recessed groove of the inner member for holding lubricant which is secured smooth rotational movement of the ball on the ball running surface. <P>COPYRIGHT: (C)2013,JPO&INPIT |
