公开(公告)号：US5231737A

公开(公告)日：1993-08-03

申请号：US740392

申请日：1991-08-05

申请人： Alfons Frohlich ,  Heinz Smyczek ,  Horst Bettin

发明人： Alfons Frohlich ,  Heinz Smyczek ,  Horst Bettin

IPC分类号： A44B19/60 ,  A44B19/34 ,  A44B19/42 ,  B29C45/14 ,  B29L5/00

CPC分类号： B29C45/14573 ,  A44B19/34 ,  A44B19/42 ,  Y10T24/2595

摘要： A slide fastener has a pair of longitudinally extending and parallel textile tapes having thickened longitudinal edges that are transversely juxtaposed and formed with throughgoing holes at transversely aligned locations and that are provided with respective longitudinally extending rows of transversely projecting and interleavable coupling teeth. A slider having slots fittable over the edges is displaceable along the edges over the teeth in one longitudinal direction for interleaving the teeth and coupling the tapes together transversely and in the opposite direction for disengaging the teeth from each other and decoupling the tapes from each other. Thickened synthetic-resin reinforcement tabs are integrally molded onto the tapes at the locations of the throughgoing holes and extend thereat transversely up to the edges. Synthetic-resin coupling lugs molded on the edges at the locations each have a pair of ribs flanking the respective tape at the respective holes and unitarily joined with each other through the tape at the holes. The lugs and their ribs are engageable through the respective slots of the slider.

摘要翻译： 拉链具有一对纵向延伸且平行的织带，其具有增厚的纵向边缘，横向并置并且在横向对准的位置处形成有贯穿孔，并且设置有相应的纵向延伸的横向突出和可交织的联接齿。 具有可在边缘上配合的槽的滑块可以沿着一个纵向方向上的齿上的边缘移位，用于交叉齿并且横向地并沿相反方向将带连接在一起，以使齿彼此脱离并且使带彼此脱离。 增厚的合成树脂增强片在穿孔的位置上一体地模制到带上，并横向延伸到边缘。 在每个位置上模制在边缘上的合成树脂耦合凸耳在相应的孔处具有在相应带的侧面的一对肋，并且在孔处通过带彼此一体地接合。 凸耳及其肋可以通过滑块的各个槽啮合。