| 摘要 |
<P>PROBLEM TO BE SOLVED: To unitize a device itself by directly forming a track groove on a wedge-shaped track rail by providing a lifting guide unit and a stage device incorporated with this guide unit. <P>SOLUTION: This lifting guide unit has the wedge-shaped track rail 2, a slider 3 relatively freely slidable to the track rail 2 and a rolling body for rolling on a track road. The track rail 2 has an upper surface 8 formed as an inclined face inclining to an under surface in the longitudinal direction of both side surfaces 18. The track groove 5 of the track rail 2 is directly slantingly formed on the upper surface 8 side both side surfaces 18 to the under surface 9. The slider 3 has the track groove in both wing parts 56, and relatively slides by straddling the track rail 2, and the slider 3 lifts thereby. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
