| 摘要 |
<p>The cutter has a channel, which extends in the direction of the sewing material advance, is open at both ends, and has one end which points towards the stitch formation point. The warp is held and guided in the channel by a pneumatic unit. The cutter consists of a cutter plane, running at most at right angles to the direction of the material advance, and of a cutting point, open at the top.</p> |
