| 摘要 |
<p>PURPOSE:To reduce a span of waiting time since a cage has been called as well as to improve the extent of transportability by installing a skewing guide rail connecting an interval between lifting guide rails installed in different lifting passages, and traveling the cage along a lifting or skewing guide rail. CONSTITUTION:Each lifting guide rail 20 is installed along each lifting passage 14 while skewing guide rails 40 connecting an interval between these lifting guide rail 20 being set up aslant to the lifting passages 14 and installed in different lifting passages 14 is installed in a skewing passage 16. In addition, there is provided a driving means which travels a cage 18 along the lifting guide rails 20 and the skewing guide rails 40, and this driving means is controlled by a control means 70 so as to make the cage 18 travel along the lifting guide rails 20 or skewing guide rails 40. With this constitution, a span of waiting time since the cage 18 has been called is reducible and, what is more, the extent of transportability is improvable.</p> |
