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    • 4. 发明授权
    • Forming mold with recess having snap-fit end seal
    • 具有凹口的成形模具具有卡扣式端部密封
    • US06439537B1
    • 2002-08-27
    • US09664601
    • 2000-09-18
    • Nobuo FujisawaTsuyoshi MinatoCraig Jay Graham
    • Nobuo FujisawaTsuyoshi MinatoCraig Jay Graham
    • B29C3910
    • B29C33/0044B29C33/14B29L2031/3005B29L2031/58
    • The invention is a seat bun mold (10) with a recess (12) suitable for containing a fastener strip (18) to be molded into the seat bun, the recess (12) having an end wall (14) shaped so as to provide a snap-fit seal against the end of the fastener strip (18), in order to prevent fouling of the fastener strip (18) during the seat bun molding process. End wall (14) extends from the bottom to the top of the recess (12), and substantially curves inward along its lower extent and outward along its upper extent. The end of fastener strip (18) is snapped into recess (12) by first aligning fastener strip (18) over recess (12) and then exerting downward pressure. The tension of the end of fastener strip (18) against end wall (14) forms a seal to prevent intrusion of liquid molding material through end wall (14) of recess (12).
    • 本发明是一种具有适于容纳待模制到座圈中的紧固件条(18)的凹部(12)的座圈榫模(10),所述凹部(12)具有端壁(14),所述端壁形成为提供 紧固件条(18)的端部的卡扣配合密封件,以防止在座椅模子成型过程中紧固件条(18)的结垢。 端壁(14)从凹部(12)的底部延伸到顶部,并且沿着其下部的范围向内大致向内弯曲并沿其上部的范围向外。 通过首先将紧固件条(18)对准在凹部(12)上,然后施加向下的压力,紧固件条(18)的端部被卡扣到凹槽(12)中。 紧固件条(18)端部对端壁(14)的张力形成密封,以防止液体模制材料通过凹槽(12)的端壁(14)侵入。
    • 7. 发明授权
    • Deep-groove fastener
    • 深沟紧固件
    • US06668429B2
    • 2003-12-30
    • US10139162
    • 2002-05-03
    • Nobuo FujisawaCraig Jay GrahamWolfgang Eduardo CoronelJoel William Pfeil
    • Nobuo FujisawaCraig Jay GrahamWolfgang Eduardo CoronelJoel William Pfeil
    • A44B2100
    • A47C31/023Y10T24/309Y10T24/32
    • The invention is a deep-groove fastener which securely retains a seat cover within the groove of a deeply contoured seat bun. The fastener comprises an elongated body generally concave in cross section and having an interior cavity. A plurality of notched ridges are located on the surface of the interior cavity. The notched ridges serve as fastening elements for engaging loop or other material attached to the underside of a seat cover. Anchor elements are located on the exterior, non-cavity surface of the main body, to aid in anchoring the invention within a foam seat bun. The main body additionally comprises two flange-like sealing legs having a relatively flat bottom surface, to seal the sides of the invention against fouling during the seat bun molding process. Magnetically attractable particles are incorporated into the sealing legs, to hold the invention securely to a magnetized seat bun forming mold.
    • 本发明是一种深槽紧固件,其将座盖牢固地保持在深刻成型的座圈的槽内。 该紧固件包括一个细长的主体,该主体的横截面大体上是凹形的并且具有内部空腔。 多个凹口脊位于内腔的表面上。 凹槽脊部用作用于接合环或者附接到座盖的下侧的其它材料的紧固元件。 锚元件位于主体的外部非空腔表面上,以帮助将本发明锚定在泡沫座un内。 主体另外包括两个具有相对平坦的底表面的法兰状密封腿,以在座椅座圈成型过程中密封本发明的两侧以防止结垢。 将可吸引的颗粒结合到密封腿中,将本发明牢固地保持在磁化的座圈成型模具上。