| 摘要 |
PROBLEM TO BE SOLVED: To provide a multistory parking device capable of storing excess chain so as not to pile up or flow out of a chain box, when a pallet elevates.SOLUTION: When a pallet elevates, a horizontal swing mechanism 36 rotates according to movement of chains 16a,16b, which are veered out of a drive sprocket 13a,13b to a chain box 23, and therefore the chains 16a,16b shift in a flexion direction. The horizontal swing mechanism 36 comprises eccentric gears (eccentric members) 34,35, which are rotatably supported on a guide plate (fix member) 31. Gear teeth formed on the rotational outer periphery of the eccentric gears 34,35 engage with the chains 16a,16b to rotate the horizontal swing mechanism 36. |
