| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of improving the capability of preventing fraudulent unlocking and capable of improving the convenience. SOLUTION: The Pachinko machine 10 includes an outer frame 11, an inner frame 12 supported openably/closably to the outer frame, a front frame set 14 supported openably/closably to the front side of the inner frame 12, and a rear pack unit supported openably/closably to the back side of the inner frame 12. The Pachinko machine also includes a mechanism for locking the inner frame 12 to the outer frame 11, a mechanism for locking the front frame set 14 to the inner frame 12, and a mechanism for locking the rear pack unit to the inner frame 12. The front frame set 14 and the rear pack unit can be locked or unlocked by the operation of a key in the same direction. The quantity of displacement of a front frame set hook part necessary for unlocking the front frame set 14 is different from the quantity of displacement of a rear pack hook part necessary for unlocking the rear pack unit. COPYRIGHT: (C)2008,JPO&INPIT
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