| 摘要 |
PROBLEM TO BE SOLVED: To provide a carrier device that can improve durability and reliability thereof and prevent the carrier device from increasing in size or increase in price.SOLUTION: The carrier device comprises: a pair of rotary columnar members 26 and 28, having length in a vertical direction, whose shaft lines are arranged approximately in parallel; carrier support portions 34 and 36, arranged respectively around the pair of rotary columnar members 26 and 28 at intervals between the rotary columnar members 26 and 28, that have spirally winding directions formed along a pair of spiral curves in directions opposite to each other and support a carried object 21; and a guide member 48 having a surface or portion approximately parallel to a surface including the respective shaft lines of the pair of rotary columnar members 26 and 28. |
