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    Heald assembly of loom
    1.
    发明公开
    Heald assembly of loom 失效
    Webschaft。

    公开(公告)号：EP0072449A1

    公开(公告)日：1983-02-23

    申请号：EP82106513.3

    申请日：1982-07-19

    申请人： NISSAN MOTOR CO., LTD.

    发明人： Ishido, Takao ,  Nakao, Masasi ,  Honya, Takao ,  Mizuno, Yukio

    IPC分类号： D03C9/06

    CPC分类号： D03C9/0633 ,  D03C9/02 ,  D03C9/0691

    摘要： A heald assembly (10) of a loom, comprises a heald frame (11) including two beam members (12a, 12b) which are formed with respective two inner faces (F,, F 2 ) which face to each other; two straight elongated openings (15a, 15b) formed respectively in the two beam members; two straight elongated slits (16a, 16b) formed respectively on the two inner faces (F 1 , F 2 ) of the heald frame beam members (12a, 12b) and merging respectively in the two straight elongated openings (15a, 15b); a plurality of healds (21) each having a heald body (21a), and two installation sections (23a, 23b) secured respectively at the opposite end portions of the heald body, each heald installation section being located within the elongated opening (15a, 15b) and larger in width than the elongated slit (16a, 16b); and a device for maintainIng a damping-contact between each heald installation section (23a, 23b) and the heald frame beam member (12a, 12b), thereby achieving weight and noise reduction of the heald assembly while maintaining secure connection between each heald and the heald frame.

    Weft detaining device for shuttleless loom
    3.
    发明公开
    Weft detaining device for shuttleless loom 失效
    无梭织机的纬纱停留装置

    公开(公告)号：EP0051811A1

    公开(公告)日：1982-05-19

    申请号：EP81109131.3

    申请日：1981-10-28

    申请人： NISSAN MOTOR CO., LTD.

    发明人： Umezawa, Hidetsugu ,  Ogasawara, Takashi ,  Honya, Takao

    IPC分类号： D03D47/36

    CPC分类号： D03D47/367 ,  D03D47/362 ,  D03D47/363

    摘要： A weft detaining device (6, 6', 6") of shuttleless loom, comprises a drum (20, 54) having a frustoconical section (20a, 54c) and a cylindrical section (20b, 54d), a first catching member (31, 71) for catching the weft yarn on the drum in the vicinity of the border between the frustoconical and cylindrical sections for at least a period of weft pickings, a second catching member (32, 72) for catching the weft yarn on the drum for at least a period of the first time weft picking in sequential twice weft pickings and releasing its catching action to the weft yarn for at least a period of the second time weft picking of the sequential twice weft pickings, and a third catching member (33, 73) for catching the weft yarn on the drum cylindrical section for at least a period wherein the detaining of the weft yarn for the succeeding twice sequential weft pickings is completed, thereby enabling a so-called dual-pick pass weft insertion though the weft detaining device is of the drum type.

    摘要翻译： 无梭织机的纬纱停留装置（6,6'，6“）包括具有截头圆锥形部分（20a，54c）和圆柱形部分（20b，54d）的鼓（20,54），第一捕获部件 ，71），用于在截头圆锥形部分和圆柱形部分之间的边界附近捕捉滚筒上的纬纱至少一段纬纱捡拾时间;第二捕捉部件（32,72），用于捕捉滚筒上的纬纱，用于 至少一段时间的第一次纬纱在连续的两次纬纱拣选中进行拾取，并且将其对纬纱的捕捉作用释放至少第二次纬纱拣取连续的两次纬纱拣选的一段时间;以及第三捕捉部件（33， 至少在一段时间内用于捕捉鼓筒部分上的纬纱的时间段，在该时间段中，用于后续的两次连续纬纱剔除的纬纱的羁留完成，由此能够实现所谓的双纬引纬通过纬纱保持 装置是鼓式的。