| 摘要 |
<P>PROBLEM TO BE SOLVED: To stably support a central guide rail at a branching section. <P>SOLUTION: A main line movable track 21 is disposed between a near-side main line track 11 and a far-side main line track 13 that are disposed sandwiching a branching section as central guide tracks. The main line movable track 21 is supported swingably around a first end part 23 at a position where the first end part 23 is connected to the far-side main line track 13. When a second end part 22 of the main line movable track 21 is at a guide position where it is connected with the near-side main line track 11, a locking movement mechanism 42 engages the second end part 22 of the main line movable track 21 with an engaging member 41 so as to immovably lock the second end part 22. <P>COPYRIGHT: (C)2012,JPO&INPIT |
