| 摘要 |
PROBLEM TO BE SOLVED: To facilitate installation work of an outer frame and reduce the cost by suppressing the increase in the number of components and complication of the structure. SOLUTION: This outer frame structure of the game machine 1 retaining a front frame 3 for storing a game board 6 is formed of frame beams 12, 13, 14, and 15 provided in the upper/lower/left/right parts into a rectangular frame, and a spacer member 20 is detachably constituted to the outside face of either of the left or right vertically telescopic frame beam 14 or 15. It is preferable that front frame support devices 21 and 22 openably/closably supporting the front frame 3 are vertically provided and the lower part of the lower side front frame support device 22 can be vertically extended/contracted. COPYRIGHT: (C)2005,JPO&NCIPI
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