| 摘要 |
PROBLEM TO BE SOLVED: To provide a ball tank and a prize ball put-out unit for the pachinko game machines with a simple structure which eliminates the jamming of the balls by enabling the growing size of the base board box. SOLUTION: The prize ball put-out unit comprises the ball tank 1 and a ball put-out mechanism part 2 detachably connected to the ball tank 1. In the ball tank 1, the bottom surface 4 of a box body 3 is inclined lower so that the balls flow down to the other end from one end thereof and four rows of ball guide paths 5 are arranged being curved at the downstream side end part thereof. A large partition 7, a small partition 8 and an inclined surface 11 are erected on the bottom surface of the box body 3 on the upstream side from the inlet of the ball guide paths 5 so that the balls are divided to flow toward the ball guide paths 5. The ball put-out mechanism part 2 has a plurality of ball put-out paths 21 communicating with the ball guide paths 5 and a ball put-out device 22 comprising a plurality of rotors 25 and ball counting sensors 26 is arranged for the ball put-out paths 21. COPYRIGHT: (C)2005,JPO&NCIPI
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