| 摘要 |
PROBLEM TO BE SOLVED: To eliminate the possibility of damaging parts while enabling the carrying out of the proper games by preventing the jamming of the game balls between the open door and the glass plate even when the vertical distance is smaller between the opening part for receiving the game balls and the open door. SOLUTION: The game machine is provided with the opening part which is disposed on the front of the game board to receive the game balls and the open door 20 turnably supported on the side of the lower end part of the opening part with the end of the opening part opened as the open end on the side of the upper end part. The open door 20 moves between the closure position of closing the opening part and the opening position of opening it at which it tilts forward from the closure position to open the opening part. The upper end part of the open door 20 is cut on the side of the game board so that the distance is made smaller than the radius of the game balls between the uppermost position 21 of the upper end part of the open door 20 and the inside surface of the glass plate 40 positioned on the front side of the game board when the open door 20 moves to the opening position. COPYRIGHT: (C)2004,JPO
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