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    • 1. 发明授权
    • Roofing tile fastener and locking system
    • 屋顶瓦紧固件和锁定系统
    • US09322174B1
    • 2016-04-26
    • US14620808
    • 2015-02-12
    • John M. WilliamsRobert B. Williams
    • John M. WilliamsRobert B. Williams
    • E04D1/34E04D1/12
    • E04D1/34E04D1/12E04D2001/3411E04D2001/345E04D2001/3458E04D2001/3494
    • A cantilevered leaf spring is biased against the upper edge of a roofing tile to prevent the tile from sliding upward beneath an overlying upper row of roofing tiles. The leaf spring can be formed as a part of a tile fastener which includes a hooked portion for receiving and holding the lower edge of a roofing tile on a roof. A series of tile fasteners is mounted to a layer of roofing material to facilitate installation of tiles without the need for installation tools. Damaged tiles can be easily replaced without the need for installation or removal tools. With this system, each row of underlying tiles is locked in place by the combined effect of an overlying and overlapping row of tiles and a spring awl on an upper fastener pushing the upper edge of a tile downwardly so that the lower edge of the tile is forced into the mouth of a lower fastener.
    • 悬臂板弹簧偏压在屋顶瓦的上边缘上,以防止瓦片向上滑动在上一排屋顶瓦片的上方。 板簧可以形成为瓦片紧固件的一部分,其包括用于接收和保持屋顶瓦的下边缘的钩部。 将一系列瓦片紧固件安装到屋顶材料层以便于瓦片的安装而不需要安装工具。 损坏的瓦片可以轻松更换,无需安装或拆卸工具。 使用该系统,每排下面的瓦片通过覆盖和重叠的瓦片排的组合效果被锁定就位,并且上部紧固件上的弹簧锥向下推动瓦片的上边缘,使得瓦片的下边缘是 被迫进入下部紧固件的口中。