| 摘要 |
PROBLEM TO BE SOLVED: To improve pachinko the efficiency for receiving pachinko balls into ball polishing device. SOLUTION: This pachinko ball receiving structure comprises a first inclined passage for rolling a first pachinko ball group down; a second inclined passage for rolling a second pachinko ball group down; a confluence box having a confluence area therein and a discharge port; and a third inclined passage for rolling down the first pachinko ball group and the second pachinko group joined inside the confluence box into a receiving port of the pachinko ball polishing device in an alignment state from the discharge port. By the receiving structure, the pachinko ball is received in the pachinko ball polishing device. The pachinko ball is applied with buffer action in the confluence area inside the confluence box and is received into the pachinko ball polishing device. By the buffer action of the confluence box, collision between the pachinko balls or unbalance of the number of the pachinko balls between the first inclined passage and the second inclined passage is prevented to improve polishing efficiency of the pachinko ball polishing device. COPYRIGHT: (C)2003,JPO
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