| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game ball polishing device which can reliably prevent the meandering of a transportation belt in the lateral direction. <P>SOLUTION: The game ball polishing device comprises: the endless transportation belt 12 which can be bridged to a pair of pulleys R1, R2 and can turn between the pulleys R1, R2; and a polishing cloth 16 which is arranged so as to oppose the transportation face 12a of the transportation belt 12 and can polish the external peripheral face of a game ball while sandwiching the game ball between the transportation belt 12 and itself. The game ball polishing device can transport the game ball sandwiched between the transportation belt 12 and the polish cloth 16 to the turning direction by the turning of the transportation belt 12, and comprises a guide means 20 which is arranged in a region opposing the side edge face 12b of the transportation belt 12 and guides the turning of the transportation belt 12. <P>COPYRIGHT: (C)2013,JPO&INPIT |
