| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game board in which strength of a rail attached to the vicinity of an outer edge of a board surface of the game board can be secured. <P>SOLUTION: A game machine (Pachinko machine 10) allows a player to perform a game by shooting game balls toward a game area along the rail and causing the game balls to flow down into the game area. In the game machine, a part of a front door frame 18 (projection edge 18a) is used as a rail. By using a part of the front door frame 18 (projection edge 18a) as the rail, the mechanical strength of the rail can be improved and the number of components of a rail member 1400 constituting the rail can be decreased. Further, the space on a board surface 480a where the rail is arranged is reduced and an area where game balls can move can be expanded up to an outer edge of the board surface 480a. <P>COPYRIGHT: (C)2013,JPO&INPIT |
