| 摘要 |
<p>Feeder-striper device (10) for circular knitting machines, whereby said device can be anchored substantially at a tangent to the needle cylinders (12) and comprises a carrying structure (11) consisting of a plurality of firm supporting surfaces (111) to support the yarn carriers (13), and whereby said firm supporting surfaces (111) are mutually sloped fanwise in both a substantially radial direction (B) and a substantially tangential direction (A) in relation to the needle cylinders (12), whereby said yarn carriers (13) are fitted in a relatively movable manner in relation to said firm surfaces (111) so as to enable their own ends (113) to follow a substantially continuous and curved path (21-121) during their movement between their working position and their position of rest, and whereby each yarn carrier (13) cooperates with a four-bar linkage positioning and supporting means (14-41-44) provided with only one degree of freedom and anchored revolvably to their respective firm supporting surface (111), and whereby suitable actuation means (15) are envisaged for rotating the respective linkage means (14-41-44), on each of which there act bias means (16-61) cooperating with the carrying structure (11) and means which cause three-dimensional adjustment (18-19-31, 81-31) of the working position of the ends (113) of said yarn carriers (13).</p> |
