| 摘要 |
PROBLEM TO BE SOLVED: To unnecessitate the installation of a tank for storing game media below an island, even in a game medium replenishing system by an island reducing system using an in-island tank. SOLUTION: In the game medium replenishing system provided with an out rail 3 for collecting game media on the lower side of a game machine island, a polishing tower 4 for carrying the collected game media to the upper side of the game machine island, polishing the game media, an upper tank 5 for receiving the game media after the polishing and storing game medial of fixed quantity, a replenishing gutter 6 for guiding the game media within the upper tank 5 up to a game machine 1 on the upper side of the game machine island so as to replenish the game media to the game machine 1 an a sub-tank 8 for receiving and storing game media overflowed from the upper tank 5 and discharging a part of the stored game medial to the out rail 3, the sub-tank 8 is disposed on the upper side of the game machine island.
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