| 摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko game machine with unique characteristics and the essential game properties of the pachinko game machine such as the determination of winning or loss based on the collision or involvement of pachinko balls with obstacles. SOLUTION: In the pachinko game machine 1, a player plays games to achieve the winning by letting pachinko balls B naturally fall down on a game board 6. The game board 6 has a free moving area 20 on which the pachinko balls B freely move on the way of downfall, and a rotary body 11 mounted on the free moving area 20. The rotary body 11 is rotated forward or backward around a prescribed rotating axis 11c at a position separated in the front from the game board 6 so that the pachinko balls B can pass between the rotary body and the game board 6. The rotary body 11 has a plurality of obstacle nails 28 on the outer surface 11o. COPYRIGHT: (C)2008,JPO&INPIT
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