| 摘要 |
PROBLEM TO BE SOLVED: To provide a winning device for a pachinko game machine which gives interest unlike before and highest satisfactions by the realization of a highest winning rate to a player. SOLUTION: The winning device 10 for the pachinko game machine 1 provided with a game board 3 where spikes 31 are planted comprises an opening 33 formed so as to include the entire area in a width direction of a game area where balls flow down on the game board 3 and an opening door 32 for opening and closing the opening 33. The opening door 32 is formed by splitting a part of the game board 3 where the spikes 31 are planted and the opening 33 is made to appear by inclining the upper part of the opening door 32 to the front. COPYRIGHT: (C)2007,JPO&INPIT
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