| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent clogging with game balls in a passage part and a discharge passage by preventing broken game nails from falling into the passage part when the broken game nails are discharged onto the rear surface of a game board to replace or restore the game nails in a starting hole. <P>SOLUTION: The game machine includes the game board having a plurality of game nails planted on a play area on which game balls flow down and the starting hole formed on the play area, and the passage part disposed on the rear surface of the game board and connected to the starting hole. A pair of game nails with an interval in-between are driven into the game board above the starting hole. The game machine also has a discharged game nail receiving part located lower than the virtual extension trajectory in the direction of driving game nails for the starting hole. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
