POLISHING TOOL, BALL TRANSFER SYSTEM, AND GAME MACHINE AUXILIARY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a technique for polishing balls at a low cost and in a small scale. SOLUTION: A game machine auxiliary device which enables a game machine to perform a game in an independent state by attaining circulation of the balls in one game machine includes a guide. The guide is constituted of four bar shape bodies arranged in parallel and the balls passes through the internal guide space. A polishing tool 500 is attached to the guide. The polishing tool 500 is constituted of a first member 510 and a second member 520. The guide is stored inside the first member 510 which is formed to have a U shape cross section and where a polishing material 513 being a nonwoven fabric is arranged inside. In this state, the first member 510 and the second member 520 are fixed and attached to the guide. The polishing material 513 enters the guide space from the gap of the bar shape bodies when the polishing tool 500 is fixed by the guide so as to polish the passing balls. COPYRIGHT: (C)2007,JPO&INPIT