| 摘要 |
<p>An adjustment unit is provided for adjusting the size of a coin slot (101) to match the desired coin. A locking mechanism (8) with a cylinder is mounted on a back cover (9). A coin box (6) is installed between a housing (1) and the back cover below a coin return (102). When an adjustment screw (25) is turned, an adjusting block (20) moves along a sliding groove (108) to adjust the opening of the coin slot and the width of the coin path between a wedge (37) and a guide block (105).</p> |
