| 摘要 |
<p>The ramp in track of coins travelling from entry slot of automatic machine comprises three parallel rods inclined at required slope angle. Separation of rods provides maximum rejection of undesirable coins and other objects. Coin (1) travels on ramp in track comprising three parallel cylindrical rods (2, 3, 4). Coin rolls on lower rod which is spaced from other two by distance (Z) less than thickness of coin. Two other rods (3, 4) are at distances (X, Y) from lowest rod which allows smallest and largest coins to be supported. Rods are inclined w.r.t. vertical plane as well as providing ramp in horizontal plane.</p> |
