| 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 frame unit includes: a supply path unit; the ball guide unit which is so arranged as to be detachably mounted on a base member and has a rotor for feeding game balls; and a guide rib and a regulation rib which are arrayed on a straight line running vertically in substance. A through-hole part 631, which enables the insertion of an operation member 600 operable to rotate the rotor 301 from outside the ball guide unit 630, is formed in the surface of the ball guide unit 630 facing the rotor. COPYRIGHT: (C)2011,JPO&INPIT
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