| 摘要 |
PROBLEM TO BE SOLVED: To reduce the quantity of resin material to be used on a game board by fitting a game nail in two members: a front panel and a back panel. SOLUTION: On the game board 1, the game nail 20 of the game machine is fitted and securely held in the two members: the front panel 31 and the back panel 32. Accordingly, the resin material can be reduced by the space between the front panel 31 and the back panel 32, and as a result, the quantity of use of the resin material on the whole and the weight of the game board 1 can be reduced. Lower holes 34 and 35 are formed on the front panel 31 and the back panel 32. As the lower holes 34 and 35 are dislocated in the vertical direction according to the difference in the vertical direction of the positions where the shaft of each game nail 20 crosses the front panel 31 and the back panel 32 respectively, an angle of elevation can be applied to the game nail 20 by fitting the game nail 20 into the lower holes 34 and 35. COPYRIGHT: (C)2006,JPO&NCIPI
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