| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine having low manufacturing costs and a low weight, excellent in recycling properties and increasing a strength of a case body itself. SOLUTION: The case body 11 consisting of a resin is fabricated of a left frame 41, a right frame 42, an upper frame 43 and a lower frame 44. Each of the frames 41-44 is formed of a metal sheet. A screw 66 screws up the following holes: a screw hole 61 and a screw hole 53; a screw hole 71 and the screw hole 53; an upper-face screw hole 81 and a screw hole 57; a left-side screw hole 82 and an uppermost screw hole 53 via a screw hole 61; a right-side screw hole 83 and the uppermost screw hole 53 via the screw hole 71; the leftmost part of the lower frame 44 of a screw hole 76 via a retaining hole 65; and the rightmost part of screw hole 76 via a retaining hole 75. COPYRIGHT: (C)2008,JPO&INPIT
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