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    • 3. 发明申请
    • Slide Fastener
    • 幻灯片紧固件
    • US20110041296A1
    • 2011-02-24
    • US12811603
    • 2008-12-11
    • Kenji DonoShunji AkashiHiroshi IshisakaNaoyuki Himi
    • Kenji DonoShunji AkashiHiroshi IshisakaNaoyuki Himi
    • A44B19/12A44B19/14A44B19/08
    • A44B19/12A44B19/08A44B19/24A44B19/403Y10T24/2518Y10T24/2527Y10T24/2536Y10T24/2539Y10T24/2541Y10T24/2543Y10T24/255Y10T24/2557Y10T24/50
    • The present invention provides a slide fastener in which a broken part of a coupling element is not separated easily at the time of a forced cleavage when an airbag is expanded and having an excellent appearance.In the slide fastener (110) in which coupling elements (12, 113) each having a first leg portion and a second leg portion (72; 73) which are forked and extended from a coupling head (70) are sewed to a fastener tape (16, 17) thereof, a V-shaped cutout portion is formed at a single position in the range from a sewing line (84) on a first sewing portion (74) of the first leg portion (72) up to a sewing line (85) on a second sewing portion (75) via a coupling head (70) so as to form a vulnerable portion (80) whose breaking resistance is weakened. Consequently, even if an excessive lateral pulling force is applied to the slide fastener (110), so that the coupling element (12) is broken at the vulnerable portion (80), a broken part of the coupling element (12) is held on the fastener tape (16, 17).
    • 本发明提供一种拉链,其中当气囊膨胀并具有优异的外观时,在强制切割时,联接元件的断裂部分不容易分离。 在其中分别具有第一腿部和第二腿部(72; 73)的联接元件(12,113)从联接头(70)分叉和延伸的拉链(110)中被缝合到拉链带 (16,17),在从第一腿部(72)的第一缝合部(74)上的缝合线(84)到缝合线(84)的范围内的单个位置处形成有V形切口部 (85)通过联接头(70)在第二缝合部分(75)上,以形成耐破坏性弱的脆弱部分(80)。 因此,即使对拉链(110)施加过大的侧向拉力,使得联接元件(12)在脆弱部分(80)处断裂,联接元件(12)的断裂部分被保持在 拉链带(16,17)。
    • 4. 发明申请
    • Slide Fastener
    • 幻灯片紧固件
    • US20110000053A1
    • 2011-01-06
    • US12920679
    • 2008-03-26
    • Kenji DonoShunji AkashiHiroshi IshisakaNaoyuki Himi
    • Kenji DonoShunji AkashiHiroshi IshisakaNaoyuki Himi
    • A44B19/16
    • A44B19/08A44B19/12A44B19/24A44B19/403B60R2021/2076
    • The present invention provides a slide fastener which withstands a predetermined lateral pulling force in a usual usage and is cloven when an excessive lateral pulling force is applied at the time of airbag inflation, wherein the slide fastener in which a plurality of attachment leg portions of coupling teeth, on each of which a coupling head formed to have a relatively large width and the attachment leg portions extending from the coupling head are formed, are attached on a coupling tooth attaching portion of each of a pair of fastener tapes on right and left with a predetermined pitch along a tape longitudinal direction is configured to satisfy a relationship 0.4≧(2×H−P)/P≧0.1 between a summit height H [mm] of the coupling head formed to have a relatively large width and a pitch P [mm].
    • 本发明提供了一种拉链,其在通常的使用中承受预定的侧向拉力,并且当在气囊充气时施加过大的侧向拉力时,拉链处于拉链状态,其中拉链处于多个连接脚部分 形成有各自具有相对较大宽度的联接头和从联接头延伸的连接脚部的齿形成在一对拉链带的左右两个连接齿附接部分上, 沿着带纵向的预定间距被构造成在形成为具有相对较大宽度的联接头的顶点高度H [mm]和间距P之间满足0.4≥(2×H-P)/P≥0.1的关系 [mm]。
    • 5. 发明授权
    • Method of forming space portions in slide fastener chain
    • 在拉链链条中形成空间部分的方法
    • US5335404A
    • 1994-08-09
    • US111415
    • 1993-08-25
    • Masahide OzakiMakoto YamazakiKenji Dono
    • Masahide OzakiMakoto YamazakiKenji Dono
    • A44B19/58B21D53/50
    • A44B19/58Y10S83/921Y10T29/49782Y10T29/53309
    • A method of forming successive space portion in a slide fastener chain, comprising: positioning the chain in such a manner that an element contiguous to the backward end of a prospective space portion is brought into engagement with a positioning pin upstream of a cutting unit; positioning the chain in such a manner that an element contiguous to the forward end of the prospective space portion is out of engagement with another positioning pin downstream of the cutting unit, and then positioning the chain, as the feed roller is rotated forwardly to extend the chain so that the positioning pin is inserted between the elements, whereupon the downstream positioning pin is brought into engagement with the element adjacent to the prospective space portion as the feed roller is rotated backwardly to restore the slide fastener chain; and cutting off elements of the prospective space portion and removing the cut elements from the prospective space portion.
    • 一种在拉链链中形成连续空间部分的方法,包括:将链条定位成使得与预期空间部分的后端相邻的元件与切割单元上游的定位销接合; 将链条定位成使得与预期空间部分的前端相邻的元件与切割单元下游的另一个定位销脱离接合,然后定位链条,随着进给辊向前旋转以延伸 链,使得定位销插入在元件之间,随着进给辊向后旋转,下游定位销与邻近预期空间部分的元件接合以恢复拉链链; 切断预期空间部分的元件并从预期空间部分移除切割元件。
    • 6. 发明授权
    • Slide fastener
    • 滑动紧固件
    • US08590117B2
    • 2013-11-26
    • US12920679
    • 2008-03-26
    • Kenji DonoShunji AkashiHiroshi IshisakaNaoyuki Himi
    • Kenji DonoShunji AkashiHiroshi IshisakaNaoyuki Himi
    • A44B19/16
    • A44B19/08A44B19/12A44B19/24A44B19/403B60R2021/2076
    • A slide fastener which withstands a predetermined lateral pulling force in a usual usage and is cloven when an excessive lateral pulling force is applied at the time of airbag inflation, wherein the slide fastener in which a plurality of attachment leg portions of coupling teeth, on each of which a coupling head formed to have a relatively large width and the attachment leg portions extending from the coupling head are formed, are attached on a coupling tooth attaching portion of each of a pair of fastener tapes on right and left with a predetermined pitch along a tape longitudinal direction is configured to satisfy a relationship 0.4≧(2×H−P)/P≧0.1 between a summit height H [mm] of the coupling head formed to have a relatively large width and a pitch P [mm].
    • 一种拉链,其在通常的使用中承受预定的横向拉力,并且当在气囊充胀时施加过大的侧向拉力时,该拉链处于其中,其中,在每个所述拉链上,连接齿的多个附接腿部分 形成为具有相对大的宽度的联接头和从联接头延伸的附接腿部形成为沿着左右一对拉链带的联接齿附接部分以预定的间距沿着 磁带纵向方向被配置为在形成为具有较大宽度的连接头的顶点高度H [mm]和间距P [mm]之间满足关系0.4> =(2×HP)/ P> = 0.1。