| 摘要 |
PROBLEM TO BE SOLVED: To provide a locking device capable of preventing an unauthorized opening operation just by being added to the existing hook mechanism of a game machine and especially inhibiting the forcible movement of a stopper for obstructing the movement of a hook. SOLUTION: Relating to this locking device 1, the plunger 8a of a second solenoid 8 is fitted to a notch 4a when a first solenoid 6 is energized and a sliding member 4 is moved to a locking position at a right part and the sliding member 4 is moved to an unlocking position at a left part by the force of a spring 6b when the second solenoid 8 is energized and the plunger 8a is pulled up. Since the plunger 8a is hooked to the sliding member 4 at the locking position, even when the stopper 10 is unauthorizedly operated, the stopper 10 is not moved to the unlocking position. When the stopper 10 is at the locking position, the hook of the game machine is abutted to the stopper 10 and a movable frame can not be opened. |
