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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0388692 (1989-08-02) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 4 인용 특허 : 0 |
A locking fastener in which coacting ramp surfaces are employed to generate wedging forces in response to backing-off movement of the associated nut which urges the nut into tighter engagement with the associated bolt and workpiece and in which spring means are provided which are compressed during t
An annular locking fastener adapted to be mounted on an elongated threaded member, said locking fastener comprising: (A) a first portion; (B) a second portion movable relative to said first portion; (C) confronting coacting parallel first and second ramp surfaces on said first and second portions, r
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