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    • 4. 发明申请
    • BLIND FASTENER AND DRIVE NUT ASSEMBLY AND METHOD OF INSTALLATION THEREOF
    • 螺丝紧固件和驱动螺母组件及其安装方法
    • WO2004015283A1
    • 2004-02-19
    • PCT/US2003/016105
    • 2003-05-21
    • HUCK INTERNATIONAL, INC.HUFNAGL, GerhartKENDALL, James, W.
    • HUFNAGL, GerhartKENDALL, James, W.
    • F16B5/02
    • F16B37/067F16B19/1054
    • A blind type fastener (10) for securing a plurality of workpieces (24, 26) is provided that has a sleeve (14), a pin member (12) and a drive nut (16). The sleeve has a body that is internally threaded along a portion of the sleeve, a head (42) positioned at one end of the sleeve and an internally unthreaded deformable tail portion (30) positioned at the other end of the sleeve that is integrally connected to the sleeve. The head of the sleeve has a plurality of recesses (46) disposed thereon. The pin member is adapted to be disposed within the sleeve and has a breakneck groove that is adapted to fracture at a position that is flush with an outer surface of the sleeve head. The drive nut has a plurality of projections (48) positioned on one end of the drive nut that are adapted to be disposed in the plurality of recesses disposed in the head of the sleeve.
    • 提供一种用于固定多个工件(24,26)的盲型紧固件(10),其具有套筒(14),销构件(12)和驱动螺母(16)。 所述套筒具有沿所述套筒的一部分内螺纹的主体,位于所述套筒的一端的头部(42)和位于所述套筒的另一端处的内部无螺纹变形尾部(30),所述可变形的尾部部分被整体连接 到袖子。 套筒的头部具有多个设置在其上的凹部(46)。 销构件适于设置在套筒内并且具有适于在与套筒头的外表面齐平的位置处断裂的突出凹槽。 驱动螺母具有位于驱动螺母的一端上的多个突起(48),其适于设置在设置在套筒的头部中的多个凹部中。