| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a lift-feeding device prevented from having a rotor body damaged by a game ball in a lifting passage.SOLUTION: A lift-feeding device 25, in which a lift-feeding motor 404 rotates a sprocket 403 so that a game ball between the sprocket 403 and a guide face 424a is transported from a radius-shaped passage 401 to a first lift-feeding passage 402A thereby to push up and lift the game ball of the first lift-feeding passage 402A. The lift-feeding device 25 comprises: a one-way clutch 405 acting as first backflow blocking means disposed in the lower portion of the first lift-feeding passage 402A for blocking the game ball from flowing back downward from a predetermined position; and an elastic member 450 disposed closer to the side of the radius-shaped passage 401 than the one-way clutch 405 for acting as second backflow blocking means for blocking the game ball, which has been transported to the first lift-feeding passage 402A but not lifted to the one-way clutch 405, from flowing back to the radius-shaped passage 401.</p> |
