| 摘要 |
PROBLEM TO BE SOLVED: To improve work efficiency for mounting a shooting rails, lower production cost and make maintenance easy. SOLUTION: A shooting rail 11 is mounted on the predetermined position of front face of game board mounting frame 8 that is formed of synthetic resin. On the edge of top side of the shooting rail 11, which is mounted to the game board mounting frame 8 directly with a fixing means 22, a returned ball colliding piece 11c that as bending downward, becomes shorter in its size, is set. On the rear face of cover member 23, which is mounted on the front face of game board mounting frame 8, an induction board 27 for foul ball, which forms an outlet for foul ball 13, is set with ejecting integrally, with being its the upper edge close to the lower edge of returned ball colliding piece 11c.
|
