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" |
국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) | B24B-009/04 |
미국특허분류(USC) | 51/16571 ; 51/34E ; 51/281R ; 51/285 |
출원번호 | US-0771876 (1985-09-03) |
우선권정보 | SE-0004396 (1984-09-03) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 27 인용 특허 : 2 |
An automatic sharpening of the slide surface of a skate to desired profile with regard to at least two dimensions x and y in a coordinate system is disclosed. A grinding wheel is by guide means movable in x-direction in the longitudinal direction of the slide surface and by guide means movable in y-direction. Firstly, a scanning of the existing profile of the slide surface is carried out by means of the grinding wheel which with a substantially constant abutment pressure forceably is moved along the slide surface, during which movement the x- and y-coord...
A method for automatic sharpening the slide surface of a skate to restore the sliding surface after wearing to a desired profile with regard to at least two directions x and y in a coordinate system, one of said directions corresponding to longitudinal direction of the slide surface, using a rotatable grinding wheel, said grinding wheel and said slide surface being movable with respect to each other in said x and y directions comprising the steps of: forcing said grinding wheel in a non-grinding state with a substantially constant contact pressure at mea...