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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0989996 (1992-12-07) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 21 인용 특허 : 0 |
A fastener assembly to be used in the construction of semi-trailers consisting of a first fastener having a head and a shank, a mating second fastener, and a plurality of radially spaced projecting barbs formed on the shank. The barbs, which may also be spaced axially on the shank, engage in a hole
A fastener assembly comprising: a first fastener having a head engageable with a fastening surface and a shank with a threaded portion on said shank at an end opposite said head, and an unthreaded portion of said shank, between said head and said threaded portion, having a generally cylindrical oute
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