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公开(公告)号:US6163939A
公开(公告)日:2000-12-26
申请号:US194898
申请日:1999-03-17
申请人: Thomas G. Lacey , George A. Provost , Scott M. Filion , Evangelos Kaparis , Clinton Dowd , James Van Stumpf , Mark Joseph Condon , Samuel White Pollard , Stephen C. Jens , Peter E. Grulke
发明人: Thomas G. Lacey , George A. Provost , Scott M. Filion , Evangelos Kaparis , Clinton Dowd , James Van Stumpf , Mark Joseph Condon , Samuel White Pollard , Stephen C. Jens , Peter E. Grulke
CPC分类号: C23F1/04 , A44B18/0049 , A44B18/0061 , B29C33/42 , B29C59/025 , B29C2043/465 , B29L2031/729 , C23F1/02 , Y10T24/27 , Y10T24/2775 , Y10T24/2792 , Y10T156/1064 , Y10T428/24017
摘要: Methods of forming mold cavities (1) suitable for hook and loop fastening (100), along with effective hook construction and hook and loop fastener products that have an ultrathin cross section (118). Photochemical techniques are employed to form plates (250) that define hook-form mold cavities (1), and, alternatively, chemical etching is employed following preforming of the cavities and machining. Included are hooks having three-dimensional tapers with enhanced loop engaging characteristics. By utilization of special surface finishes and tolerances, hook fasteners, having ultrathin cross sections (118) are realized, that pave the way for practical use of touch fasteners in a wide range of new areas.
摘要翻译: PCT No.PCT / US97 / 09868 Sec。 371日期1999年3月17日 102(e)1999年3月17日PCT申请1997年6月6日PCT公布。 公开号WO97 / 46129 日期1997年12月11日适用于钩环紧固(100)的模腔(1)的形成方法,以及具有超薄横截面(118)的有效钩结构和钩环紧固件产品。 使用光化学技术来形成限定钩形模腔(1)的板(250),或者,在预成型腔和机械加工之后采用化学蚀刻。 包括具有增强的环接合特性的三维锥形的钩。 通过使用特殊的表面光洁度和公差,实现了具有超薄横截面(118)的钩紧固件,为实际使用接触紧固件在广泛的新领域铺平了道路。
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公开(公告)号:US5875527A
公开(公告)日:1999-03-02
申请号:US920513
申请日:1997-08-29
IPC分类号: A44B18/00
CPC分类号: A44B18/0061 , B29C43/222 , B29C43/46 , B29C2043/461 , B29C2043/465 , B29L2031/729 , Y10T24/27 , Y10T24/275 , Y10T24/2792
摘要: A hook-type fastener product for engaging loop elements is disclosed, having parallel rows of hooks having differently constructed first and second sides. The hooks are arranged such that, when engaged with loops, they resist disengagement from the loops more strongly when pulled in one sideways direction than when pulled in the opposite sideways direction. The product has a common base from which the hooks, which are not limited to J-type hooks, extend. The first sides of the hooks may be flat and the second sides convex. Methods and an apparatus for producing the product are also disclosed.
摘要翻译: 公开了一种用于接合环形元件的钩形紧固件产品,其具有平行的具有不同构造的第一和第二侧面的钩。 钩子被布置成使得当与环路接合时,当沿着相对的侧向方向拉动时,它们在一个侧向方向上被拉动时能够更强地脱离环路。 该产品具有共同的基部,不限于J型钩的钩子从该基座延伸。 钩的第一面可以是平的,并且第二面凸起。 还公开了用于生产产品的方法和装置。
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