| 摘要 |
<p>Spindle has a fixed section for reception of the feed bobbin and a lower, rotating section, guided in the fixed section by ball bearings. The inner tube, for guiding the yarns downwards, so that they may be diverted as they pass over the edge of the tube outlet. The outer rings of the bearing races are rigidly connected to the fixed part of the spindle. The inner rings are rigidly connected the lower, rotating part and the tube passes through the latter, in the support zone, with play. Wear on the mouth of the tube is reduced.</p> |
