| 摘要 |
<P>PROBLEM TO BE SOLVED: To reliably prevent contact between heads of game nails and the glass of a front door. <P>SOLUTION: The pinball game machine includes: a game board 3 with a lot of game nails planted in an approximately circular play area 9 to change the flow direction of game balls; and a frame-shaped front door 5 to which the glass 51 is attached and which is openably/closably supported with respect to the game board 3. In the pinball game machine, anti-damage members 60, 61, 62 and 63 whose front surfaces are planar are disposed at predetermined positions on the game board 3. The front surfaces 60b, 61b, 62b and 63b of the anti-damage members 60, 61, 62 and 63 opposed to the front door 5 project forward from the heads of the game nails. <P>COPYRIGHT: (C)2012,JPO&INPIT |
