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    • 91. 发明授权
    • Solid cylindrical male fastener and structural assembly
    • 固体圆柱形紧固件和结构装配
    • US3695654A
    • 1972-10-03
    • US3695654D
    • 1970-04-09
    • USM CORP
    • MEYER ENGELBERT A
    • F16B5/04F16B5/08F16B19/10
    • F16B19/10F16B5/04F16B5/08
    • A male fastener adapted to secure a structural member to a support without perforation of the support includes a plurality of elongated resistingly deformable, ductile segments arranged in parallel contiguous relation and united along their lines of contiguity around a common axis providing an integral but axially separable generally cylindrical fastener with one end of the segments adapted to be welded or otherwise permanently secured to the support and with the opposite ends adapted to be axially split apart and deformed radially outwardly and downwardly to secure an underlying member to the support. The segments may be defined by radial grooves formed in one integral cylindrical member. The segments preferably are united in their integral relation within a radial dimension measured from the axis of the cylindrical fastener lying in a range of from 10 to 50 percent of the radius of the fastener.
    • 适于将结构构件固定到支撑件而不穿透支撑件的阳紧固件包括多个细长的可阻抗变形的延性段,其平行连续的关系布置成平行的连续关系,并沿着它们的共同轴线的邻接线组合,从而提供一体但可轴向分离 圆柱形紧固件,其一个端部适于被焊接或以其他方式永久地固定到支撑件上,并且相对的端部适于被径向向外和向下径向分开和变形,以将底部构件固定到支撑件上。 段可以由形成在一个整体的圆柱形构件中的径向槽限定。 所述片段优选地在从所述圆柱形紧固件的轴线测量的径向尺寸中的整体关系中,所述径向尺寸在所述紧固件的半径的10%至5​​0%的范围内。