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) | F25C-005/16 |
미국특허분류(USC) | 30/1645 ; 30/344 |
출원번호 | US-0192330 (1994-02-04) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 32 인용 특허 : 0 |
An elongated member has a first axial end and a second axial end. The first axial end has a device for gripping the elongated member. The second axial end has a recessed slot. A blade member is fixedly connected to the second axial end of the elongated member. The blade member has a first side and a second opposite side. A portion of the first side of the blade member is disposed within the slot of the elongated member. The second end of the blade member is a free end having a sharp angled edge.
An ice chopper comprising: an elongated member having a first axial end and a second axial end, said elongated member being hollow and having an inner surface and an outer surface, said first axial end having means for gripping said elongated member, said second axial end having a recessed slot; a blade member being fixedly connected to said second axial end of said elongated member, said blade member having a first side and a second opposite side, a portion of said first side of said blade member being disposed within said slot of said elongated member,...