| 摘要 |
PROBLEM TO BE SOLVED: To provide a jackpot opening device of a Pachinko machine with a new structure capable of reducing an impact applied to an opening-state switching member at an entry of a game ball. SOLUTION: The opening-state switching member 48 shiftably disposed inside a device body 12 is so structured as not to project out a surface side of a game board 96 from an opening 42 formed on the body 12. A guide member 22 with an impact guiding face 24 for guiding a flowing-down direction of the game ball 104 flowing down on a game area 100 to the opening 42 of the body 12 is provided in the front of the opening 42 of the body 12. COPYRIGHT: (C)2008,JPO&INPIT
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