| 摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko game machine which reduces the manufacturing cost and operation cost, and facilitates storage. SOLUTION: This pachinko game machine 1 is so constructed that an upper ball tray 9 and a lower ball tray 10 are arranged on the front side of a synthetic resin-made front frame 3, a game board 5 is removably mounted on the back side of the front frame 3, and a mechanism plate 12 having a ball discharge passage 18 for guiding pachinko balls paid out from a ball payout device 16 to the upper ball tray and a surplus ball passage 19 for guiding surplus balls overflowing from the upper ball tray 9 to the lower ball tray 10 are formed is installed on the back of the game board 5. This machine is characterized in that a connecting passage 23 communicating with the lower ball tray 10 is formed integrally on the lower part of the surplus ball passage 19, and a connecting trough 24 connected to the connecting passage 23 to guide the surplus balls to the lower ball tray 10 is formed integrally with the lower part of the back of the front frame 3.
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