摘要 |
<p>The mill has a drive shaft (121) rotatably supported on a suspension, and comprising an adjustment nut for height adjustment of the shaft. A mill work (12) has an inner grinding work (123) and an outer grinding work (112) fastened to a base body (11). A casing (125) is held at the shaft between the suspension and the inner grinding work, and encloses a pressure spring. The casing serves as a stop for limiting an upper top point of the shaft, where a lower end of the casing comes into contact with the work (123) when a maximum allowable height position of the work (123) is achieved.</p> |