| 摘要 |
An under-mounted slide is provided to simplify the process for manufacturing a fixed rail and to reduce the manufacturing cost by making an inner raceway forming unit in a circle form with one molding process. The under-mounted slide is composed of a fixed rail(100') settled at the side of a desk; a moving rail(400) fixed at the underside of a drawer; and a ball retainer(200) interposed between the fixed and moving rails, wherein plural balls(250) are inserted into the ball retainer. The fixed rail comprises a support fixing unit having the predetermined length and an L-shaped section and an inner raceway forming unit(140') formed at the side and integrated with the support fixing unit along the support fixing unit. The section of the inner raceway forming unit is formed in a circle.
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