| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine wherein a game board formed by using a resin material is structured rationally. SOLUTION: The game machine 101 has a large number of game spikes 116 on the surface 103a of the game board 103 formed by using the resin material. The game machine 101 is provided with a spike part 121 and a base part 122 provided with the spike part 121. The game machine 101 comprises an attaching and detaching member 120 which is attached to the game board 103 when the base part 122 is engaged with an insertion hole 130 and which is detached from the game board 103 when the engaging is released. The spike part 121 is set to form prescribed inclinationθwith respect to a direction orthogonal to the surface 130a of the game board 103 when the attaching and detaching member 120 is attached to the game board 130. COPYRIGHT: (C)2005,JPO&NCIPI
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