| 摘要 |
<p>CARRYING DEVICE WITH SLIDERS AND RAIL of the Invention A plurality of sliders and a guide rail along which the sliders run to carry a load, each slider having thin U-letter shape members so layered in the longitudinal direction of guide rail as to form a channel shape casing with a hexagonal central aperture in which rollers are included to run along a hexagonal head of the guide rail in an engaging relation.</p> |
