| 摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko device to hold down influence when a trouble occurs in the island and to install any kinds of pachinko machines therein. SOLUTION: An upper tank 24, a connecting cylinder, a mouth 21 for receiving out balls, a polishing device 22, and an elevating machine 23, which are equipments concerning with a circulation of pachinko balls, are assembled into a frame 20 in one lump as a unit. When any troubles happen at a passage for circulating balls in a certain unit, players playing at pachinko machine of other units are not influenced at all and the influence caused by the troubles can be restrained in every unit. Since the elevating device 23 is disposed within a side section of the frame 20, the elevating device 23 does not obstruct a rear surface structure of the pachinko machine projecting backward, so any kinds of the pachinko machines can be changed to be assembled. |
