| 摘要 |
PROBLEM TO BE SOLVED: To provide an upper tank in which a height position of conveyable Pachinko balls is set higher than an existing height position.SOLUTION: An upper tank (1) includes: storage chambers (7 and 9) for temporarily storing Pachinko balls; an installation structure (19) for installing, in the ball storage chambers, a tank-inside lift device (21) that lifts the Pachinko balls stored in the storage chambers to a position higher than a ball delivery hole (9p); and a downhill stope passage (45) that rollingly guides the Pachinko balls that has been lifted by the installed tank-inside lift device, to the ball delivery hole. The tank-inside lift device lifts the Pachinko balls to extend a conveyable distance as long as possible, thereby enabling an effective use of a game parlor space. |
