| 摘要 |
<p>The invention relates to a winding apparatus for yarn, in which the yarn (8) is reversingly reciprocated by a traversing means (7), the traversing means (7) being braked by an energy storing means (17,12) at each reversal of motion for recovering the kinetic energy, and the energy storing means retransmitting the stored energy to the traversing means (7) for accelerating its return motion. The energy storing means consist of movable masses (15,42) which in each area of motion reversal cooperate with a stop acting as a gear mechanism, by which it is achieved that the kinetic energy is stored and retransmitted without the kind of energy being changed.</p> |
