| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine frame unit which achieves a higher mounting accuracy of a ball guide unit arranged to be freely detachable. SOLUTION: The game machine unit includes: a supply path unit 510; and the ball guide unit 530 which is so arranged as to be mounted detachably on a base member 501 and has a rotor for feeding game balls. The game machine unit further includes a guide rib 570 and a regulation rib 531 which are arrayed on a straight line running vertically in substance to guide the game balls from a plurality of guide paths alternately to the rotor. COPYRIGHT: (C)2011,JPO&INPIT
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