| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine including a board case wherein installation/uninstallation to/from the game machine is easy, allowing visual recognition of an arrowhead part of a fixing pin in the shape of an arrowhead from the front side to certainly fix the fixing pin. <P>SOLUTION: When inserting the fixing pin 40 from a pin hole 14 in a direction wherein the arrowhead part can be visually recognized in the shape of the arrowhead in a front view, the arrowhead part 41 is fixed to an arrowhead fixing hole 32A at an angle not coinciding with the groove length direction of a shaft passage groove 32B in a side view. After cutting connection parts of a case fixing part 4A and uninstalling the board case 1 from a base body, the case fixing part 4A as mounted with the fixing pin 40 is moved to a direction to which a shaft part 42 of the fixing pin 40 passes the shaft passage groove 32B and is uninstalled from a fixing plate 31. <P>COPYRIGHT: (C)2013,JPO&INPIT |
