| 摘要 |
PROBLEM TO BE SOLVED: To fix a dimension in the cross direction between the front surface of a game board and a window panel. SOLUTION: A frame side attaching structure 9 is rotated laterally forward from a board housing chamber 6, the left side part of the game board 23 is inserted from the front of a game machine frame 1 to the inside, and while a board side engaging part 25 is kept fitted to a frame side engaging part 12 from the upper part, the game board 23 is rotated downward centering on the fitting part of the frame side engaging part 12 and the board side engaging part 25, and a board side attaching structure 24 and the frame side attaching structure 9 are combined with each other. Then, the right side part of the game board 23 is pushed backward from the front and fixed to the board housing chamber 6. Thus, a board extrusion part 13 pushes the game board 23 to the front, a board receiving part 8 receives the front surface of the game board 23, the game board 23 is sandwiched forward and backward by the board receiving part 8 and the board extrusion part 13, and the dimension in the cross direction between the front surface of the game board 23 and the window panel 19 of a closed upper front door 15 is fixed. The board extrusion part 13 may be provided in the board housing chamber 6. COPYRIGHT: (C)2009,JPO&INPIT
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