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1. 发明授权

US5360304A Fastener construction 失效
标题翻译：紧固件施工
公开(公告)号：US5360304A
公开(公告)日：1994-11-01
申请号：US060223
申请日：1993-05-11
申请人： David F. Notaro , David A. Hogrewe, Jr.
发明人： David F. Notaro , David A. Hogrewe, Jr.
IPC分类号： F16B23/00 , F16B41/00 , F16B37/08 , F16B37/14
CPC分类号： F16B23/0061 , F16B41/005
摘要： A locknut including a body having a stud receiving inner surface and an outer surface having a ridge with a shoulder and a cylindrical portion next to the shoulder, an O-ring mounted on the cylindrical portion, a shroud having a cylindrical portion which overlies the cylindrical portion of the nut and engages the O-ring on the cylindrical portion of the nut and conceals it when a shoulder on the cylindrical portion of the shroud is in engagement with the shoulder on the ridge of the nut. The cylindrical portion of the nut has an axial length which is greater than the cylindrical portion of the shroud so that the end of the nut protrudes beyond the end of the shroud when the above-mentioned shoulders are in engagement. A bolt having a head containing structure such as described above relative to the locknut.
摘要翻译：一种锁紧螺母，包括具有螺柱接收内表面的本体和具有肩部的凸脊和邻近肩部的圆柱形部分的外表面，安装在圆柱形部分上的O形环，具有圆柱形部分的护罩，螺母的一部分并且接合在螺母的圆柱形部分上的O形环，并且当护罩的圆柱形部分上的肩部与螺母的脊上的肩部接合时将其隐藏。螺母的圆柱形部分的轴向长度大于护罩的圆柱形部分，使得当上述肩部接合时，螺母的端部突出超过护罩的端部。具有如上所述的头部包含结构的螺栓相对于锁紧螺母。

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