| 摘要 |
PROBLEM TO BE SOLVED: To enable a cover for prize-winning port, which is provided above a wide-width prize-winning port, to be used for a plurality of kinds of prize-winning ports by substantially narrowing the width of a prize-winning port, and also to prevent occurrence of ball biting due to the opening and closing of a door member. SOLUTION: The cover 21 for the prize-winning port includes: an upper cover part 47a positioned at the upper part; a front cover part 49a covering the front (a player side); and a prevention wall 51a covering inside. The upper cover part 47a makes the width of the prize-winning port narrower La than the actual width. Since the front cover part 49a is provided, a game ball bouncing from the front is prevented from being bitten when opening and closing the door member 41. Since the prevention wall 51a is provided, the game ball is prevented from being insert-held between the opened door member 41 and the upper cover part 47a. COPYRIGHT: (C)2011,JPO&INPIT |
