| 摘要 |
PROBLEM TO BE SOLVED: To prevent the stoppage of the conveying of spherical elements as a whole free from troubles caused partially. SOLUTION: In the spherical element conveying device, rotary rollers 20a-20h are so arranged as to stick out from a side wall 13 of a gutterlike body part 11 which allows pachinko balls 25 placed on it to roll and move horizontally in substance partially inward to the body part 11. The rotary rollers 20a-20h are rotated with a plurality of motors 20a and 20b in stead of one motor. COPYRIGHT: (C)2007,JPO&INPIT
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