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公开(公告)号：US10221882B1
公开(公告)日：2019-03-05
申请号：US15268099
申请日：2016-09-16
申请人： Dream Weaver, LLC
摘要： Fastener apparatus including a self-adjusting and automatically self-leveling head separate from a threaded shank portion. An embodiment self-leveling head portion defines an annular recess and lip portion sized to receive a seal. A threaded shank resides within an annular cup center of the self-leveling head and has a thread-free portion seated by the compressed seal creating a water tight seal. Embodiments for sheet metal screw and bolt fasteners not requiring seals are disclosed.
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公开(公告)号：US10711825B1
公开(公告)日：2020-07-14
申请号：US16290866
申请日：2019-03-02
申请人： Dream Weaver, LLC
发明人： David A. W. Curtis
摘要： Fastener apparatus including a self-adjusting and automatically self-leveling head separate from a threaded shank portion. An embodiment self-leveling head portion defines an annular recess and lip portion sized to receive a seal. A threaded shank resides within an annular cup center of the self-leveling head and has a thread-free portion seated by the compressed seal creating a water tight seal. Embodiments for sheet metal screw and bolt fasteners not requiring seals are disclosed.
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公开(公告)号：US09447814B1
公开(公告)日：2016-09-20
申请号：US14260673
申请日：2014-04-24
申请人： Dream Weaver, LLC
CPC分类号： F16B43/02 , F16B5/025 , F16B43/001
摘要： Fastener apparatus including a self-adjusting and automatically self-leveling head separate from a threaded shank portion. An embodiment self-leveling head portion defines an annular recess and lip portion sized to receive a seal. A threaded shank resides within an annular cup center of the self-leveling head and has a thread-free portion seated by the compressed seal creating a water tight seal. Embodiments for sheet metal screw and bolt fasteners not requiring seals are disclosed.
摘要翻译： 紧固件装置包括与螺纹柄部分开的自动调节和自动自动调平头部。 实施例自调平头部限定了尺寸适于接收密封件的环形凹部和唇部。 螺纹柄位于自流平头的环形杯中心内，并且具有由压缩密封件安置的无螺纹部分，从而产生防水密封。 公开了不需要密封件的钣金螺钉和螺栓紧固件的实施例。
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