| 摘要 |
PROBLEM TO BE SOLVED: To surely detect the holding state of game balls which approach a holding area inside an accessory and to surely change the direction of the game balls. SOLUTION: The accessory is provided in the inside with: the holding area 392 capable of holding the game balls which approach in the space of a width slightly larger than the diameter; an operation member 24 arranged vertically movably in the area of the almost half of the width W inside the holding area 392 and provided with a mounting part 242 for mounting the game ball which approaches the holding area 392 and elevating and moving it to a prescribed position; and a detection lever 421 provided with a detection part 421c capable of moving along the approaching direction of the game ball in an area not overlapping in the vertical direction with the mounting part 242 of the operation member 24 within the width W of the holding area 392 when the game ball which approaches the holding area 392 abuts. COPYRIGHT: (C)2009,JPO&INPIT
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