| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of favorably preventing a connection part to be skillfully fractured and, even if the connection part is broken, capable of detecting a fraud to a board box at an early stage by recognizing a trace of the fracture of the connection part at a glance. SOLUTION: A first connection part 71 has an engagement recess portion 71a extending its entire length, a second connection part 73 has an engagement projection portion 73a extending its entire length and being engageable with the engagement recess portion 71a and, when the board box 12 is sealed, the engagement projection portion 73a is engaged with the engagement recess portion 71a. COPYRIGHT: (C)2010,JPO&INPIT
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