| 摘要 |
<p>A machine (100) includes a head (2), fastened to a column (3), in turn integral with a base (4). The base (4) supports a curved arm (5), oscillating in two directions about an axis (W) inclined with respect to the vertical. A crochet group (50) is fastened to the top of the arm (5) and to gear means (15), which maintain unchanged the orientation of the crochet group (50), independently from the position of the arm (5), so that the crochet group cooperates with a needle (1) operated by means contained inside the head (2) to form stitch points. The machine (100) includes also motor means (6), activated by an operator to move the arm (5) to the least obstacle position during the stitching of a sole (90) to an upper (80), fitted onto the outer part of the arm (5).</p> |
