| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which facilitates an earlier discovery of illegal unlocking. SOLUTION: A pachinko machine 10 is provided with an outer frame 11, an inner frame 12 openably supported relative thereto and a lock for locking the inner frame 12 relative to the outer frame 11. The lock has a cylinder lock 700 operated with a key, a slide rod sliding in linkage with the action of the cylinder lock 700 and a hook member which is displaced to the retaining position of regulating the opening of the inner frame 12 or to the non-retaining position of allowing the opening of the inner frame 12 in linkage with the action of the slide rod. When the hook member is at the retaining position, it has the lower part of its tip side vertical rim part at a height position below that of the upper end part of a receiving metal while having the upper end part of its tip side vertical rim part at the height position above that of the lower end part of the receiving metal. COPYRIGHT: (C)2008,JPO&INPIT
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