发明名称 Blind fastener
摘要 A blind fastener which can be installed by access to one side only of a workpiece comprises a pin, a sleeve, and an abutment member. The pin extends inside the sleeve and engages the sleeve at one end. The other end of the sleeve has a radially enlarged head. The sleeve is of one piece and has a radially expandable portion. The abutment member is adjacent to the sleeve head and abuts a frangible element of the sleeve head. The sleeve is inserted into an aperture in a workpiece with the expandable portion protruding beyond the blind face of the workpiece and the head abutting the near face of the workpiece. A pulling force is applied to the part of the pin extending beyond the abutment member and the expandable part of the sleeve expands radially to form a blind head against the blind face of the workpiece.
申请公布号 US6537005(B1) 申请公布日期 2003.03.25
申请号 US20010831857 申请日期 2001.10.18
申请人 TEXTRON FASTENING SYSTEMS LIMITED 发明人 DENHAM KEITH
分类号 F16B19/10;(IPC1-7):F16B13/04;F16B13/06 主分类号 F16B19/10
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