| 摘要 |
<P>PROBLEM TO BE SOLVED: To highly efficiently, safely, and easily replace a polishing cloth for Pachinko ball lifting/polishing device. Ž<P>SOLUTION: A door plate 20 is freely openably/closably attached to a lifting machine body 10 having an endless conveyer belt 15 wound around between a lower end roller 14a and an upper end roller 14b via a hinge 44. The door plate 20 is provided with a belt-like polishing cloth 30 facing the lifting side surface of the conveyer belt 15 along its inner face. The polishing cloth 30 has connecting means 32 provided in the length-directional end part of the belt-like polishing cloth body 31 having a predetermined length, and two polishing cloth bodies 31 and 31 are connectable via the connecting means 32. When changing the polishing cloth 30 from a soiled polishing cloth 30A to a clean polishing cloth 30B, one ends of both 30A and 30B are connected by the connecting means 32 and 32, the other one end of the polishing cloth 30A is pulled to remove the polishing cloth 30A from the position facing the conveyer belt 15, while the polishing cloth 30B is guided to the position. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
