| 摘要 |
PROBLEM TO BE SOLVED: To provide a tulip type variable winning device capable of fetching game balls staying at an upper part one by one and making them enter. SOLUTION: On the front surface of an attaching plate 2 where a ball entrance 3 for guiding the game ball to a rear part is formed, a pair of movable pieces 9, 9 for closing a staying part s at the upper part in an erected attitude and opening the staying part s in the attitude of being tilted to the outer side is provided so as to be freely opened and closed by a driving means. Projection pieces 11, 11 are formed to face each other on the inner side of the movable pieces 9, and the game balls flowing in between the movable pieces 9, 9 from the staying part s one by one are supported by the projection pieces 11, 11. The game ball which flows in between the movable pieces is lifted by the projection pieces and blocked from advancing into the ball entrance 3 when the movable pieces are tilted and can advance into the ball entrance 3 by the lowering of the projection pieces at the time of the erected attitude of the movable pieces. COPYRIGHT: (C)2006,JPO&NCIPI
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