| 摘要 |
PROBLEM TO BE SOLVED: To miniaturize a ball distribution device without degrading moderation function.SOLUTION: A swing body 13 includes a shaft part 16 which is rotatably supported by a passage formation body 84 with a rotating shaft 22 as a center, a central blade part 17S, a left blade part 17 L, and a right blade part 17R extending radially from the shaft part 16 with the rotating shaft 22 as a center, and a swing body side connection part 20 which extends from the shaft part 16 downward and vertically at a reference position where the central blade part 17S looks up vertically. A counter weight 15 includes a support part 18 rotatably supported by the passage formation body 84 at the lower part, in vertical direction, of the rotating shaft 22 of the swing body 13, and a weight side connection part 19 which is connected, by slidable engagement, to a swing body side connection part 20 of the swing body 13 above the support part 18. |
