| 摘要 |
PROBLEM TO BE SOLVED: To avoid interference between a launching game ball with a foul game ball flowing back and prevent ball jam, even when the foul ball flows back to a drive device. SOLUTION: When a Pachinko ball P waiting at a launched ball standby unit 114 is launched by a knocking arm 106 of the ball drive device 100 and comes back because it arrives at a position between an outer band 36 and an inner band 37 but does not arrive at a game region 40, and a foul ball returning and a Pachinko ball P to be launched next time collide in a space and are dispersed in unexpected directions, and even if a part of the foul balls is returned to a guide passage 116A, these foul balls are removed by a flat spring 124 and recovered in a foul ball recovering port 126. Thereby, the foul balls are prevented from being returned to the footing of the guide passage 116A to cause ball jam. COPYRIGHT: (C)2004,JPO
|
