| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine excellent in a protection performance against fraudulent unlocking using a wire or the like. SOLUTION: A slot machine 10 is provided with a case body 11 and a front surface door 12 supported so as to be opened and closed at the front part of the case body 11. The front surface door 12 is turned to an unopenable state by a locking device provided on the back side and a support metal fitting provided on the side of the case body 11. In a locked state, even when external force is directly applied to the hook member of the locking device and the receiving metal fitting of the support metal fitting and it is tried to displace the hook member and the receiving metal fitting in an unlocking direction to fraudulently release the engaged state of both, since the engaged state of both is maintained, the opening of the front surface door 12 is not allowed. In the meantime, by operating a cylinder lock 700 by a key, the hook member is displaced in the unlocking direction, and when the relative displacement amount equal to or more than a prescribed amount of the hook member and the receiving metal fitting is obtained, both are turned to a disengaged state and the opening of the front surface door 12 is allowed. COPYRIGHT: (C)2009,JPO&INPIT
|
