| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game board including a winning device for preventing a ball from being caught in a game board represented by a Pachinko machine, or the like. <P>SOLUTION: The game machine includes: a front section 710a formed at the front continuously from a pair of side sections 710c, 710d formed frontward from the surface of a game board 200; and a shutter 800 that moves into/out of the space formed by the side sections and the front section. The shutter 800 move in and out to allow entry of a game ball B. A concave/convex section 900 is formed on the side of the rear face 710b of the front section such that a virtual straight line VL connecting the contact point between the side of the rear face 710b of the front section and the game ball B and the center o of the game ball B is not aligned with an operation direction AD of the shutter 800 at the time of contact between the game ball B and the shutter 800, when the game ball B flowing down in a game area 124 abuts on the shutter 800 and the side of the rear face 710b of the front section. <P>COPYRIGHT: (C)2012,JPO&INPIT |
