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    Slide fastener
    1.
    发明授权
    Slide fastener 有权
    滑动紧固件

    公开(公告)号：US07188395B2

    公开(公告)日：2007-03-13

    申请号：US10686594

    申请日：2003-10-17

    申请人： Naoki Kondo ,  Yoneo Yoshida ,  Yoshiyuki Toishi ,  Hideji Maeda

    发明人： Naoki Kondo ,  Yoneo Yoshida ,  Yoshiyuki Toishi ,  Hideji Maeda

    IPC分类号： A44B19/00 ,  A44B19/24

    CPC分类号： A44B19/36 ,  A44B19/386 ,  Y10T24/2511 ,  Y10T24/2518 ,  Y10T24/2598

    摘要： A stopper portion has a minute protrusion on part of an outer peripheral face except a side face in the length direction of a fastener tape. This protrusion is a rib-like protrusion extended linearly in the length direction of the fastener tape formed on a vertex of the surface of a bent portion, a protrusion extended so as to be expanded in a curved shape in the length direction of the fastener tape or a rib-like protrusion protruded along a boundary portion between the bent portion of the stopper portion and a bottom face thereof. Existence of this protrusion not only reduces a sliding resistance when the slider is started but also eliminates prickly feeling and feeling of disharmony originating from a shape of an upper stopper which is a kind of the conventional stopper portion.

    摘要翻译： 止动部在除了拉链带的长度方向的侧面以外的外周面的一部分上具有微小的突起。 该突起是形成在弯曲部的表面的顶点上的拉链带的长度方向上呈直线延伸的肋状突起，突出部在拉链带的长度方向上延伸成弯曲形状 或沿止动部的弯曲部分与其底面之间的边界部分突出的肋状突起。 这种突起的存在不仅降低了滑块启动时的滑动阻力，而且消除了源于作为常规止动部分的一种上止动件的形状的麻痹感和不协调感。

    Slide fastener
    2.
    发明授权
    Slide fastener 有权
    滑动紧固件

    公开(公告)号：US07114224B2

    公开(公告)日：2006-10-03

    申请号：US10778992

    申请日：2004-02-13

    申请人： Naoki Kondo ,  Yoneo Yoshida ,  Yoshiyuki Toishi ,  Hideji Maeda

    发明人： Naoki Kondo ,  Yoneo Yoshida ,  Yoshiyuki Toishi ,  Hideji Maeda

    IPC分类号： A44B19/36

    CPC分类号： A44B19/386 ,  A44B19/60 ,  Y10T24/2598

    摘要： A weld portion produced by heat welding and a non-weld portion which does not undergo heat welding are formed on a contact face between an inside face of a stopper portion made of synthetic resin and a surface of a fastener tape. Preferably, a bottom end face of a rear side of the stopper portion is made substantially flush with a rear surface of the fastener tape by heating with pressure. Consequently, embrittlement of the stopper portion is prevented and its fixing strength is secured, thereby eliminating itchy feeling and feeling of discomfort originating from a configuration of the upper stopper portion.

    摘要翻译： 在由合成树脂制成的止挡部分的内表面和拉链带的表面之间的接触面上形成通过热焊制造的焊接部分和不进行热焊接的非焊接部分。 优选地，通过加压加压，止动部分的后侧的底端面与拉链带的后表面基本齐平。 因此，能够防止止动部的脆化，确保止动部的固定强度，消除由于上止动部的构造引起的瘙痒感和不适感。