| 摘要 |
<p>This machine is such that the axis of oscillation 5 of the lever 4 is located at a point such that the moving roller 2 follows a path on which, at whatever point this moving roller is situated, there exists an approximately equal gap between this moving roller 2 and the other flattening roller 1 and between the moving roller 2 and the conveyor belt 3. <IMAGE></p> |
