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    METHOD AND DEVICE FOR SPLICING YARN
    2.
    发明公开
    METHOD AND DEVICE FOR SPLICING YARN 有权
    方法和设备网络丝SPLISSUNG

    公开(公告)号：EP1959042A4

    公开(公告)日：2013-05-29

    申请号：EP06810617

    申请日：2006-09-27

    申请人： MURATA MACHINERY LTD ,  SHIMA SEIKI MFG

    发明人： HATAKEYAMA YASUNORI ,  NAKAI KENJI ,  MINAKATA KATSUJI

    IPC分类号： D04B15/56 ,  B65H69/06 ,  D01H15/00

    CPC分类号： D04B15/56 ,  B65H69/061 ,  B65H69/063 ,  B65H2701/31 ,  D04B1/126 ,  D04B15/38

    摘要： An objective of the present invention is to provide a yarn piecing method and device useful when used for sequentially selectinganyof plural types of yarns different in color or suchlike, and supplying them to a yarn feeding device in a knitting machine. In the present invention, two yarns Y1 and Y4 to be pieced are accommodated and clamped in a piecing nozzle 21 with their ends arranged to point in the same direction, a jet stream of air is generated in the piecing nozzle and applied to the two yarns to be pieced in the piecing nozzle so as to untwist their end segments before cutting the two yarns to be pieced at their end segments, and the yarns are cut and pieced during or after application of the jet stream of air.

    SPLICER DEVICE
    4.
    发明公开
    SPLICER DEVICE 有权
    捻接器

    公开(公告)号：EP2033921A4

    公开(公告)日：2012-07-04

    申请号：EP07744903

    申请日：2007-06-07

    申请人： SHIMA SEIKI MFG

    发明人： ARIKITA REIJI ,  NAKAI KENJI ,  HATAKEYAMA YASUNORI

    IPC分类号： B65H69/06 ,  B65H69/00 ,  D01H15/00 ,  D04B7/26 ,  D04B15/00 ,  D04B15/56

    CPC分类号： D04B15/00 ,  B65H69/00 ,  B65H69/061 ,  B65H2701/31 ,  D04B7/26

    摘要： The invention relates to a splicer apparatus capable of being downsized and preventing an operation failure caused by fibrous dust. A yarn (12a) selected by a yarn selecting portion (3) among yarns (12), held by a yarn holder (13) is put in a groove (7a) of a splicing nozzle (7) by a yarn guide lever (14) and pieced into a currently used yarn (12b). Then, the currently used yarn (12b) is cut by a cutter (30) and switched over to another yarn. A yarn lint produced is sucked by a suction portion (19). A base (2) has a partition wall (100). First and second motors (4, 5) which drive the yarn guide lever (14) and the cutter (30), respectively, are disposed on the partition wall (100) on an opposite side of the yarn holder (13), the yarn guide lever (14), the splicing nozzle (7), the suction portion (19) and the cutter (30).