| 摘要 |
PROBLEM TO BE SOLVED: To provide a bank for game machines, capable of greatly lowering the possibility of falling down onto a floor surface of a tank in the upper of the bank when a big earthquake occurs, and suppressing occurrence of a man-made disaster by weight reduction even when the tank falls down.SOLUTION: In a bank 1 for game machines, a plurality of Pachinko game machines 30 are formed in a group, and a tank 16 in the upper of the bank is provided on a position higher than the installation position of the Pachinko game machines 30. Then, the bank 1 includes a discharge passage 2 for making balls discharged from the tank 16 flow down, a limiting means 3 for limiting the inflow of the balls to the discharge passage 2, and an acceleration sensor for detecting the shocks of an earthquake. When the acceleration sensor detects an acceleration of a prescribed value or higher, the stored balls in the tank 16 are discharged to the discharge passage 2 and made to flow down. |
