검색연산자 | 기능 | 검색시 예 |
---|---|---|
() | 우선순위가 가장 높은 연산자 | 예1) (나노 (기계 | machine)) |
공백 | 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 | 예1) (나노 기계) 예2) 나노 장영실 |
| | 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 | 예1) (줄기세포 | 면역) 예2) 줄기세포 | 장영실 |
! | NOT 이후에 있는 검색어가 포함된 문서는 제외 | 예1) (황금 !백금) 예2) !image |
* | 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 | 예) semi* |
"" | 따옴표 내의 구문과 완전히 일치하는 문서만 검색 | 예) "Transform and Quantization" |
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) | F16B-035/00 F16B-015/00 F16B-005/02 F16B-012/16 F16B-015/02 F16B-035/06 |
출원번호 | US-0165174 (2014-01-27) |
등록번호 | US-9574593 (2017-02-21) |
발명자 / 주소 | |
출원인 / 주소 | |
대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 9 |
A two-way fastener includes a first member threaded for being screwed into a first workpiece; a polygonal wall for receiving a tool to screw the first member into the first workpiece, the polygonal wall located at a base end of the first member; and a second member extending in an opposite fastening direction from the first member, the second member configured to be fastened to a second workpiece. A fastening method includes enabling the threading of a first member of a fastener into a first workpiece; and enabling the threading of a second workpiece to ...
1. A two-way fastener comprising: a first member threaded for being screwed into a first workpiece;a polygonal wall including an inner surface and an outer surface, the outer surface for receiving a tool to screw the first member into the first workpiece, the polygonal wall located at a base end of the first member; anda second member extending in an opposite fastening direction from the first member, the second member configured to be fastened to a second workpiece, the inner and outer surfaces enabling the second workpiece to be pierced by the polygona...