| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a track carriage system by which a track carriage can be branched without any shock while the track carriage is being run, by a method wherein a changeover branch rail which guides the track carriage to the side of a main route and to the side of a branch route is installed inside a track, and the tip and the rear end of the branch rail are arranged so as to be overlapped inside the right sidewall and the left sidewall of the track as viewed vertically. SOLUTION: A track 10 is divided into a main route 12 and a branch route 14. Sidewalls 15, 17 on the side of the main route and sidewalls 16, 18 on the side of the branch route are provided. Running faces 19 to 22 of wheels of a linear conveyance vehicle are formed in such a way that the running face 21 is branched from the running face 19, and that the running face 22 is branched from the running face 20. The tip 26 of a branch rail 24 is formed in such a way that the sidewall 15 is overlapped with the tip 26 as viewed vertically in a state (a solid line) guided to the side of the branch route 14, and that the tip 26 is overlapped with the sidewall 16 as viewed vertically in a state (a chain line) guided to the side of the main route 12. The branch rail 24 is rocked in the rocking center 30 so as to be changed over and branched. The rear end 28 of the branch rail 24 is overlapped with the junction part of the sidewalls 17, 18 as viewed vertically.</p> |
