| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which not only can wipe out hate against the polluted air, for instance, but also eliminate the possible inconveniences with respect to the space. SOLUTION: A pachinko game machine 10 has an outer frame 11 and and an inner frame 12 which is openably installed on one side part of the front part of the outer frame 11. A front frame set 14 having an upper tray 37 is openably installed on the front side of the inner frame 12. A lower housing recessed part 24A able to house a fan SH1 is provided on the rear side of a lower tray unit 13 having a lower tray 31 being opened toward the players. The lower tray unit 13 covering the opening is built so as to let it open or close the lower housing recessed part. COPYRIGHT: (C)2005,JPO&NCIPI
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