| 摘要 |
<p>A needle selector arrangement in a circular knitting machine, which in each of the working sections or sets allows the needles to be selected simultaneously to knit, tuck or welt. It is provided with cam sets in association with intermediate jacks having a long upper butt and a short lower butt and said intermediate jacks are adapted to assume three different positions, one in which both butts emerge, corresponding to the jersey knitting stage, another in which only part of the long butt emerges corresponding to the tucking stage and a third position in which no butt emerges, corresponding to the welting stage.</p> |
