| 摘要 |
<p>Magnetic drives for turning the spindle of a take-up spool in circular knitting machines; the wheel on the spindle orbits past the magnet(s) or the magnet(s) orbit past wheel; and means for adjusting the distance between the wheel and magnet(s) in response to increasing diameter of the knitted fabric wound on the spool or in response to program control.</p> |
