| 摘要 |
PURPOSE: A sliding device is provided to prevent flow between first and second sliders in a complete state of a sliding operation between first and second sliders. CONSTITUTION: Each of first and second sliders(10,20) includes first and second rail units. The first and second sliders are combined. An interval restricting device(40) restricts interval between first and second sliders at a point which sliding of the first and second sliders is completed to prevent axial flow between first and second sliders.
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