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 |
---|---|
국제특허분류(IPC7판) | B21J-015/34 |
미국특허분류(USC) | 81/3R ; 72/391 |
출원번호 | US-0622499 (1975-10-15) |
우선권정보 | DT-0031806 (1975-10-07) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 3 인용 특허 : 0 |
A blind riveting tool has a base or holding member on which is pivoted a U-shaped clamping element which has a bight portion defining one side of a seat. Pivoted on this clamping element is a holding member formed with a jaw that can coact with the seat to grip the mandrel of a rivet whose head rests against the bottom side of the holding member. Both the displaceable member and the holding member have handles which when pivoted toward one another cause the jaw of the displaceable member to clamp a mandrel tightly against the seat and then pivot up, pull...
A blind riveting tool comprising: an elongated holding member having a rearwardly extending handle and a front end; an elongated displaceable member pivoted at said front end and having a rearwardly extending handle displaceable toward and away from said handle of said holding member and a forwardly directed jaw; and a clamping element pivoted on said displaceable member adjacent said jaw and formed with a seat adjacent and turned toward said jaw, whereby a blind-rivet mandrel can be clamped between said jaw and said seat and displaced relative to said f...