| 摘要 |
PROBLEM TO BE SOLVED: To provide a ball polishing/hoisting apparatus which simplifies the work of winding up the fouled belt for polishing balls. SOLUTION: A winding mechanism part 10 for winding up the belt 80 for used polishing balls by the drive force of a motor 17 and a mounting mechanism part 50 for mounting the belt 80 for polishing balls before use are provided on the rear side of the ball polishing/hoisting apparatus 1. The belt 80 for polishing balls is automatically wound up by driving the motor 17, thereby simplifying the work of winding up the fouled belt 80 for polishing balls. Display lamps are provided at proper positions in the game parlor for indicating the timing of replacing the belt for polishing balls as the belt 80 for polishing balls comes near the end of the life thereof, thereby accomplishing the accurate work of replacing the old belt 80 for polishing balls with the new one. COPYRIGHT: (C)2005,JPO&NCIPI
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