| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily prevent the fraudulent acts that unlocks the lock and fraudulently opens an opening and closing body. Ž<P>SOLUTION: The game machine includes: a locking device 4 mounted to a support frame 1 to freely open and close the opening and closing body 2 through a hinge 3 and locked to the support frame 1 in the closing state of the opening and closing body 2 on the opposite side to the hinge 3; and an operating means 34 for unlocking the locking device 4. The locking device 4 includes a locking means 35 having a lock receiver 38 provided on the support frame 1 side, and a lock hook 41 provided on the opening and closing body 2 side and engaged with the lock receiver 38 to be freely engaged and disengaged. The locking device further includes an attraction means 37 for restraining the lock hook 41 side to be inoperative by attraction of the magnetic force. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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