| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine having excellent protection performance to illegal unlocking using a wire or the like. <P>SOLUTION: A slot machine 10 includes a casing 11, and a front door 12 openably/closably supported in a front part of the casing 11. The front door 12 is brought into an unopenable state by a locking device provided on the rear side thereof and a support metal fitting provided on the case 11 side. In a locking state, even if directly applying external force to each hook member of the locking device or each reception metal fitting of the support metal fitting and displacing the hook member or the reception metal fitting to an unlocking direction to try to illegally release an engagement state of two sides, the engagement state of the two sides is maintained, so that the opening of the front door 12 is not permitted. On the other hand, each hook member is displaced to the unlocking direction by operating a cylinder lock 700 by a key, and when a relative displacement amount not less than a prescribed amount of each hook member and each reception metal fitting is obtained, the two sides come into a non-engagement state, so that the opening of the front door 12 is permitted. <P>COPYRIGHT: (C)2013,JPO&INPIT |
