| 摘要 |
<p>A needle control device for stocking knitting machines, comprising a connecting element (2) which can engage a needle or sub-needle or slider (21) and can be arranged in the same slot (4) of the needle holder (5) that accommodates a needle (3), and an actuation element (6) which is connected to the connecting element (2) and can oscillate on command on a plane which is substantially parallel to the sides of the corresponding slot (4) of the needle holder (5) in which it is accommodated. The actuation element (6) is provided with at least one first heel (7) and at least one second heel (8) which are mutually spaced along the side of the actuation element that lies opposite the side meant to be directed toward the bottom of the slot (4) of the needle holder (5). The actuation element (6) is movable, as a consequence of its oscillation, into three positions, respectively a first position, in which the heels (7,8) are both inserted in the corresponding slot of the needle holder, a second position, in which the first heel (7) protrudes from the slot (4) of the needle holder while the second heel (8) is inserted in the slot (4) of the needle holder, and a third position, in which the first heel (7) is inserted in the slot of the needle holder while the second heel (8) protrudes from the slot of the needle holder.</p> |
