| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of making compatible the retention of a sufficient protection performance against an unlawful unlock and the improvement in maintainability.SOLUTION: A pachinko machine 10 comprises: an outer frame 11; an inner frame 12 supported openably with respect to the outer frame; and a locking device for locking the inner frame 12 with respect to the outer frame 11. The locking device includes: a cylinder lock 700 to be operated by a key; and an inner hook member for sliding displacements in the association with the action of the cylinder lock 700 to a locked position to regulate the opening of the inner frame 12 and an unlocked position to allow the opening of the inner frame 12. Moreover, the outer frame 11 includes a shielding member for enclosing the inner hook member in an engaging state. An opening can be formed in said shielding member by equipping a portion of the shielding member with an isolatable lid portion. |
