Threading apparatus for sewing machine
    1.
    发明授权
    Threading apparatus for sewing machine 失效
    缝纫机穿线机

    公开(公告)号:US06959656B2

    公开(公告)日:2005-11-01

    申请号:US10392184

    申请日:2003-03-20

    申请人: Hiroaki Fukao

    发明人: Hiroaki Fukao

    IPC分类号: D05B87/02 C05B87/02

    CPC分类号: D05B87/02

    摘要: A sewing machine includes a sewing needle having an eye, a threading hook passed through the eye of the needle, a traveling mechanism for traveling the threading hook so that the threading hook is advanced through the eye of the needle and retreated through the eye of the needle, a thread holding member for holding the thread, a moving mechanism for moving the thread holding member between a first position where the thread holding member is close to the threading hook having been advanced through the eye of the needle and a second position where the thread holding member is away from the threading hook having been advanced through the eye of the needle, and a speed reducing mechanism for reducing a moving speed of the thread holding member while the thread holding member is holding the thread and being moved near the threading hook having been advanced through the eye of the needle.

    摘要翻译: 缝纫机包括具有眼睛的缝纫针,穿过针眼的穿线钩,用于使穿线钩行进的行进机构,使得穿线钩通过针的眼睛前进并通过眼睛的眼睛退回 针,用于保持线的线保持构件,用于使线保持构件在第一位置和第二位置之间移动的移动机构,其中线保持构件与穿过针的眼睛的穿线钩接近的第一位置, 螺纹保持构件远离已经穿过针眼的穿线钩,以及减速机构,用于在线保持构件保持线并在穿线钩附近移动时减小线保持构件的移动速度 已经通过针的眼睛前进了。