| 摘要 |
PURPOSE: An improved structure of the seesaw motion unit in a game machine is provided to prevent frequent malfunction in a seesaw motion unit, a vertical bar, and a gear operation bar. CONSTITUTION: An improved structure of the seesaw motion unit in a game machine is as follows. A first support plate(20) and a second support plate(30) respectively have a vertical long hole(h) and are installed to face each other on the inside bottom surface of the game machine. A first seesaw plate(40) is prepared between the first support plate and second support plate and is equipped with a first pin hole(21). A second seesaw plate(50) is prepared to come in contact with the first seesaw plate between the first support plate and second support plate and is equipped with a second pin hole(31). A horizontal shaft(60) supports the first seesaw plate and second seesaw plate.
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