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    YARN FEEDING DEVICE
    6.
    发明公开
    YARN FEEDING DEVICE 审中-公开

    公开(公告)号：EP3636814A3

    公开(公告)日：2020-08-19

    申请号：EP19202855.3

    申请日：2019-10-11

    申请人： Shima Seiki Mfg., Ltd.

    发明人： MIYAMOTO, Masaki

    IPC分类号： D04B15/56 ,  D04B15/96

    摘要： Provided is a yarn feeding device capable of easily performing a necessary operation for a process to change or to mix specification among entraining-type and self-running-type running members such as yarn feeders.
    Two movement belts 4a, 4b are arranged between adjacent yarn feeder rails 2a, 2b while being divided into upper and lower stages. The upper and lower movement belts 4a, 4b respectively move yarn feeders 3a, 3b that are respectively mounted on trucks 2aF, 2bB of the yarn feeder rails 2a, 2b. Movement driving part driving the movement belts 4a, 4b are mounted on end portions of the yarn feeder rails 2a, 2b, so that no configuration supporting the movement belts 4a, 4b and the movement driving part is required for the yarn feeder rails 2a, 2b. The yarn feeder rails 2a, 2b could be shared by the entraining-type and self-running-type running members. The process for the specification change from the entrainment-running type to the self-running type, the mixing of the entrainment-running type and the self-running type, or the like could therefore be performed without detaching the yarn feeder rails 2a, 2b, thereby reducing the labor.

    KNITTED FABRIC DESIGN SYSTEM
    7.
    发明公开
    KNITTED FABRIC DESIGN SYSTEM 审中-公开

    公开(公告)号：EP3677713A1

    公开(公告)日：2020-07-08

    申请号：EP19218868.8

    申请日：2019-12-20

    申请人： SHIMA SEIKI MFG., LTD.

    发明人： SAKAI, Yoshiyuki ,  YASUDA, Kazuki ,  MINAMI, Masayuki

    IPC分类号： D04B37/02 ,  G06F30/20

    摘要： A knitted fabric design system with which a user can easily grasp an overall picture, on design data, of a knitted fabric in the course of the knitting process. A knitted fabric design system 100 includes: a display unit 4 configured to display a design sheet; an input unit 1 with which a user can input knitting codes to knitting units of the design sheet; and a design data generating unit 21 configured to generate, based on the design sheet, design data. The knitted fabric design system 100 further includes: a data extracting unit 23A configured to extract, based on the design data, movement information on the needle bed of the stitches of the knitting units; a derivation unit 23B configured to obtain, based on the movement information, connection information relating to a connection state of stitches that are successive in a wale direction from the starting end to the termination on the design data; and a display adjustment unit 24 configured to cause the display unit 4 to display, based on the connection information, the connection state drawn with a line so that the connection state is superimposed on the design sheet. The movement of a needle bed changed by racking can be displayed with a route movement of the stitch in a knitting width direction.

    COMPOUND NEEDLE
    9.
    发明公开
    COMPOUND NEEDLE 审中-公开

    公开(公告)号：EP3498903A1

    公开(公告)日：2019-06-19

    申请号：EP18212359.6

    申请日：2018-12-13

    申请人： SHIMA SEIKI MFG., LTD.

    发明人： YAMANO, Hirotoshi ,  KITAHARA, Kenji ,  ARIKITA, Reiji

    IPC分类号： D04B35/06

    摘要： Provided is a compound needle in which a connected portion of a slider having two blades laid overlapping each other is rigidly fixed. A compound needle (1α) includes a needle body (2) that has a hook (20), and a slider (3) configured to move relative to the needle body (2) to open and close the hook (20) . The slider (3) includes a slider body (4) that has a fitting groove (41), an inner blade (5) that is laminar, and has an inner fitting region (50) that is fitted into the fitting groove (41) and is positioned on a bottom (41b) side of the fitting groove (41), an outer blade (6) that is laminar, and has an outer fitting region (60) that is fitted into the fitting groove (41) and is positioned on an opening (41o) side of the fitting groove (41), the outer blade (6) being laid overlapping a surface of the inner blade (5) with part of a surface of the inner fitting region (50) exposed to the outside, and a crimped portion (7) that is constituted by a constituent material of the slider body (4) that was plastically deformed through crimping. The crimped portion (7) includes an inner crimped portion (72) that covers at least part of the exposed part of the inner fitting region (50), and an outer crimped portion (71) that covers part of a surface of the outer fitting region (60).