摘要 |
<p>In the case of a drawworks (100) for a drilling device for lowering and withdrawing a load, in particular a drill string or parts thereof, having a frame (1), having a winding drum (2) and having a bearing device (5), connected to the frame (1), for the winding drum (2), the centres (Z) of the bearing forces are located at precisely three points (S, S2, S3) of the frame (1).</p> |