| 摘要 |
PROBLEM TO BE SOLVED: To provide a loading/unloading mechanism for holding means for an object to be positioned, which is available even when a substrate to be used becomes thicker, and working is facilitated in loading/unloading, especially, in unloading.SOLUTION: A loading/unloading mechanism comprises: a base shaft 11: a pair of stoppers 12 extending in a V shape from an extension end of the base shaft 11 closer to holding means, e.g., a head part 21 of a band-shaped object 2; positional displacement prevention pieces 13 further extending from extension ends of the pair of stoppers 12 closer to the head part 21, respectively; and cancellation pieces 14 extending away from the base shaft 11 with the positional displacement prevention pieces 13 as origins, respectively. The vicinity of an extension proximal end 14a of the cancellation piece 14 is weakened to make an elastic force smaller than a diameter reduction force of the stopper 12, in addition, the positional displacement prevention piece 13 further extends closer to the head part 21, and an unloading support lever 15 capable of pressing the vicinity of the extension end 13a extends from the cancellation piece 14. |
