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    • 5. 发明申请
    • Fastener Assembly
    • 紧固件装配
    • US20080292427A1
    • 2008-11-27
    • US12095363
    • 2006-12-14
    • James Henry RoweJohn Moore
    • James Henry RoweJohn Moore
    • F16B35/04F16B5/02
    • F16B5/025F16B35/041F16B37/00F16B43/00Y10T29/49948
    • A fastener assembly includes a bolt having first and second ends and comprising a bolt head at the first end, a first shank portion having a smooth circumferential surface of a first diameter and a second shank portion coaxial with the first shank portion and of a second diameter smaller than the first diameter. At least a part of the second shank portion is externally screw threaded and the first shank portion is positioned between the bolt head and the second shank portion. A nut has first and second ends and includes a first bore extending from the first end of the nut and of a diameter greater than the first diameter for fitting over part of the first shank portion of the bolt, and, in the region of the second end, a screw threaded bore for screw threaded engagement with the screw threaded second shank portion, the screw threaded bore being coaxial with and leading into the first bore.
    • 紧固件组件包括具有第一端和第二端并且在第一端处包括螺栓头的螺栓,具有第一直径的平滑圆周表面的第一柄部分和与第一柄部分同轴的第二柄部分, 小于第一直径。 第二柄部的至少一部分是外螺纹的,第一柄部位于螺栓头和第二柄部之间。 螺母具有第一和第二端,并且包括从螺母的第一端延伸并且具有大于第一直径的直径的第一孔,用于装配在螺栓的第一柄部分的一部分上,并且在第二孔的第二区域中 螺纹孔与螺纹的第二柄部螺纹接合,螺纹孔与第一孔同轴并通向第一孔。