| 摘要 |
PROBLEM TO BE SOLVED: To provide a game bank system that prevents a game ball from flowing back to a return device, a collecting device, or a game machine due to replacement of a polishing belt of a pumping device.SOLUTION: A game bank system includes: a polishing belt feed control means that executes belt feed control for stopping pumping of a game ball in a pumping device and for feeding the polishing belt such that at least one portion of the polishing belt in a pumping position is unused; and a return prohibition means (S54) that prohibits the game ball from being returned to a return device. As a result, the pumping of the game ball in the pumping device is stopped so as to increase ball polishing efficiency when a game parlor is in service, during opening/closing operation of the game parlor, or the like, the belt feed control is executed, and the return of the game ball to the return device is also prohibited, thereby preventing a ball from being accumulated in a collection gutter, and preventing a used ball from flowing back to the return device, the collection device, and the game machine. |
