| 摘要 |
<p>The twisting device (1) comprises a drive (10), which is motor driven and impinges on an outer surface of a sleeve-shaped fabric (2). Pressing units are provided for receiving the sleeve-shaped fabric against the drives. A rolling body is provided, which is arranged in the sleeve-shaped fabric. A magnetic tightening unit is provided for tightening the rolling body against the drives.</p> |
