| 摘要 |
A fancy seam sewing machine has an infinitely variable zigzag module (47,51,58) which also includes a continuous setting of stitch positions in a stitch field between two outer positions of the needle. The arrangement includes a slide (51) in cooperation with a guide (58) and a setting device (48,49) for the slide as well as a driving unit (33,62) for an oscillatory movement of the guide. The slide has direct contact with the needle bar, which then carries out through the slide an arbitrarily set proportion of the said oscillatory movement. |
