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) | A01B-001/04 |
미국특허분류(USC) | 273/32B ; 273/162F |
출원번호 | US-0100131 (1993-07-30) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 14 인용 특허 : 0 |
A golf green repair tool is mounted within the shaft of a golf club. The repair tool has a elongated support member mounted within the shaft and is secured to a housing having a slot in a wall thereof and being secured within the hand grip end of the shaft. A prong element is hingedly secured within the housing and includes a first member, a second member, and a base element having and engagement notch. The first member of the prong element includes an elongated depression providing a grip for hand operated extension of the prong element from the housing...
In combination with a golf club having a ball striking clubhead mounted to an elongated shaft and a portion of said shaft having a hand grip secured about a portion of the shaft adjacent to an opposite end of the shaft and including an aperture in the shaft in said portion of the shaft adjacent to an opposite end of the shaft, a golf green repair tool, comprising: an elongated support member secured within said shaft and extending adjacent to said opposite end of the shaft; a cylindrical housing operably secured to said elongated support member and inclu...