| 摘要 |
PROBLEM TO BE SOLVED: To provide game machine island system which enables the accurate replenishing of the individual game machines with the game balls by making the game balls pass smoothly within the game machine island system even when a number of game balls are fed into a return ball counter. SOLUTION: The main game machine island system 10B is provided with a plurality of pachinko game machines P and a ball recovery gutter 15 to which are discharged the game balls from the individual pachinko game machines P. The main game machine island system 10B is also provided with a return ball counter J to which a number of game balls are fed (returned) and the game balls fed into the return ball counter J flow down (roll) from the upstream end to the downstream end through the ball recovery gutter 15. The ball recovery gutter 15 is provided with a ball receiving part which receives the game balls discharged from the individual pachinko game machines P. The lower end rim of the inclined surface of the ball receiving part is linked continuously to the end rim of the rolling surface of the gutter part so that the game balls discharged from the individual pachinko game machines P flow down smoothly to the side of a ball recovery tank 16 on the ball recovery gutter 15. COPYRIGHT: (C)2006,JPO&NCIPI
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