| 摘要 |
PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of passing a game ball rolling on a stage portion out of the stage portion, with its winning probability to a winning hole raised. SOLUTION: This Pachinko game machine 1 includes the stage portion 19 where a center generator 16 rolls a game ball, a winning assist passage 49, a discharge passage 44 capable of discharging the game ball from the stage portion to the outside of the center generator, and a ball entering hole 17 allowing the game ball to enter the stage portion. The winning assist passage is so disposed as to inflow the game ball B from an inflow hole 50 opened on the stage portion and discharge it from an outflow hole 51 towards a winning hole. The winning assist passage is disposed with an interference portion 71 capable of coming into contact with the game ball passing the interior of the winning assist passage to decelerate the passing game ball and guide it to the outflow side. COPYRIGHT: (C)2010,JPO&INPIT
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