| 摘要 |
PROBLEM TO BE SOLVED: To provide a stopper device capable of sufficiently minimizing the impact force to an article. SOLUTION: Stopper means 31a, 31b, 31c and 31d are provided with a pair of approachable and separable stopper bodies 39a and 39b which are engaged with an article A under moving to regulate the movement of the article A in the mutually approaching state, and located in the position non-engageable with the article A under moving in the mutually separated state to allow the movement of the article A. Each of stopper body 39a and 39b has a guide engagement surface part 40 for gradually deforming the moving directional top side of the article A while guiding both the end surfaces crossing the moving direction of the article A on the mutually opposed-side surface.
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