| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of minimizing occurrence of ball clogging, in a game ball alignment passage for rolling game balls, while aligning in line the game balls in a perpendicularly laminated state, from an upstream side positioned at relatively vertically upper side toward a downstream side positioned at vertically lower side rather than the upstream side.SOLUTION: A game ball alignment passage 100 of a game machine includes: two sides oppositely arranged with each other in a horizontal direction, and having facing intervals being larger than the diameter of a game ball; a lower surface 110 inclining to a perpendicularly lower side as being directed to the downstream side from the upstream side of the rolling direction of the game ball; an upper surface 120 oppositely arranged with the lower surface at the perpendicularly upper part of the lower surface, such that a distance with the lower surface at the downstream side becomes smaller than the distance with the lower surface at the upstream side; and a protrusion 122 protruding from the upper surface to the lower surface side. |
