Patent ID: 9441317
Filing Date: 2016-09-13
CPC Classification: D04B

Claim Text:
1. A yarn clipping and cutting structure for a striping apparatus installed on a circular knitting machine, the striping apparatus being driven by operation of the circular knitting machine and included a plurality of yarn clipping and cutting structures, each yarn clipping and cutting structure comprising: a first yarn clipping and cutting drive blade and a second yarn clipping and cutting drive blade that abut each other and are driven synchronously, the first yarn clipping and cutting drive blade being bordered by a yarn feeding blade at one side, the first yarn clipping and cutting drive blade and the yarn feeding blade being interposed by a yarn clipping blade in contact with the first yarn clipping and cutting drive blade, the first yarn clipping and cutting drive blade having a first end edge formed a first yarn picking portion which includes a directing section movable against the yarn clipping blade to perform yarn clipping operation; the second yarn clipping and cutting drive blade being in contact with a yarn cutting blade at another side opposing the yarn clipping blade, the second yarn clipping and cutting drive blade including a second end edge formed a second yarn picking portion which includes a spaced section movable against the yarn cutting blade to perform the yarn clipping operation and form an elevation difference against the directing section.