| 摘要 |
<p>A thread is wound in successive loops at the same end of a stationary holder having an even number of rollers arranged in a circle. Alternate rollers rotate in opposite directions to reduce friction. A rotary thread guide builds up a coil on the rollers from which the leading loop is taken off and supplied to a textile machine, while new trailing loops are laid by the rotary thread guide. When the number of loops of the wound coil is sufficient, the motor driving the thread guide is stopped, and then started again when a minimum number of loops remains on the rollers.</p> |
