公开(公告)号：US4890464A

公开(公告)日：1990-01-02

申请号：US242492

申请日：1988-09-12

申请人： Koji Tsuchiya ,  Yoshiaki Igarashi

发明人： Koji Tsuchiya ,  Yoshiaki Igarashi

IPC分类号： D04B15/48

CPC分类号： D04B15/48

摘要： Vertically stacked drive wheels (17.sub.1, 17.sub.2, 17.sub.3 and 17.sub.4) are provided above a yarn feed wheel (21) which is provided with a first yarn feed surface (27) providing comparatively high friction with the yarn engaged thereby and adaptable for use when the rate of yarn feeding varies, such as in the case of Jacquard pattern knitting, and a second yarn feed surface (28) providing comparatively low friction against the yarn engaged thereby and adapted for use when the rate of yarn feeding is constant, such as in the case of plain knitting. Manually adjustable yarn guide means (29, 30) is provided for selectively guiding yarn to the first and second yarn feed surfaces (27, 28). Clutch members (24, 24') are interposed between pairs of the vertically stacked drive wheels and are selectively operable to impart rotation to the feed wheel (21) from a selected one of the drive wheels.

公开(公告)号：US4459830A

公开(公告)日：1984-07-17

申请号：US395098

申请日：1982-07-06

申请人： Koji Tsuchiya ,  David Pernick

发明人： Koji Tsuchiya ,  David Pernick

IPC分类号： D04B15/61 ,  D04B35/34 ,  D06C13/00 ,  D04B35/00

CPC分类号： D04B15/61

摘要： An attachment for use with multi-feed circular knitting machines of the type having a rotary needle cylinder and having yarn striper boxes at the feeds thereof. The boxes serving to change and to cut and clamp the yarns fed to and knit by the machine during the making thereon of coursewise striped fabric. The yarn changing operation resulting in undesirably long unknit terminal portions of the changed yarns extending inwardly from the inner side of the tubular fabric being made. The terminal portions of the yarns having cut ends. The attachment comprising a device having yarn clipping means disposed within the tubular fabric and rotating in unison with the needle cylinder to cut and to shorten the terminal portions of the changed yarns as the tubular fabric continues to be made, whereby the yarns are cut firstly by the striper boxes and secondly by the yarn clipping means.

摘要翻译： 一种用于具有旋转针筒的多进给圆形针织机的附件，并且在其进给时具有分条盒。 这些盒子用于改变并剪切和夹紧由机器制造的纱线，在其上形成方形条纹织物。 纱线更换操作导致从管状织物的内侧向内延伸的改变的纱线的不希望的长的未打结末端部分。 纱线的末端部分具有切割端。 所述附件包括具有纱线夹持装置的装置，所述纱线夹持装置设置在所述管状织物内并与所述针筒一体地旋转，以便在继续制造所述管状织物时切割并缩短所述改变的纱线的端部，由此纱线首先由 分条盒，其次由纱线夹持装置。