| 摘要 |
PROBLEM TO BE SOLVED: To perform installation to island equipment for pachinko game machines and to prevent fraudulent actions to a control board box and its control board from the rear side of the game machine. SOLUTION: On the front side of an external frame 10 formed in a rectangular frame shape so as to be installed to the island equipment for the pachinko game machines in a game machine hall, a main body frame 70 is openably and closably mounted by a main body frame hinge mechanism 60. A game unit mounting part 80 in a frame shape is provided on the almost center part of the main body frame 70, and a game unit 100 is detachably and displaceably fitted and mounted on the game unit mounting part 80 from the front side opening. On the front side of the main body frame 70, a door body 21 is openably and closably mounted by a door body hinge mechanism 20. COPYRIGHT: (C)2007,JPO&INPIT
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