| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a passage formation member that can suppress a trouble caused by foreign matter that mingled in, and also provide a game machine island whose game ball feeding passage is composed of such a passage formation member.SOLUTION: A passage formation member 18 for recovering game balls to a prescribed position is provided, the member 18 having a structure composed of an upper passage formation member 27 and a lower passage formation member 28. Moreover, a filter part 30 for catching foreign matter that mingled in is provided to the upper passage formation member 27. Also, the filter part 30 can change its posture between a normal posture and an open posture in which the bottom part is opened wider than the normal posture. In this structure, when accumulated objects on the filter part 30 become more than a fixed amount, the filter part 30 changes to the open posture.</p> |
