| 摘要 |
PROBLEM TO BE SOLVED: To provide a polishing device capable of using a polishing member in polishing balls without losses. SOLUTION: In a polishing device, a polishing member 63 inserted into a reel 73b has its end drawn out in the direction indicated by the arrow shown in the figure, and after the polishing member is laid on a ball guide passage 88 by way of a roller 77 and a ball guide roller 1 15b, it is made to pass through a ball guide roller 115a, polishing member guide flanges 90a, 90b, and a ball guide roller 115c and is laid again on the ball guide passage 88, so that pachinko balls that entered the ball guide passage 88 are polished by both sides of the polishing member 63. |
