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) | B08R-003/02 |
미국특허분류(USC) | 134/138 ; 134/183 ; 134/200 ; 68/213 |
출원번호 | US-0118019 (1987-11-06) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 11 인용 특허 : 0 |
A shield for a paint roller is adapted for washing a paint roller while the roller is mounted within the shield. The paint shield includes a splash guard that when not being used for washing, is rotated into a splatter guard. When the roller is to be washed, the spray shield is rotated to cover the opening defined by the splatter guard. The spray shield has openings defined therein so that wash water may drain therethrough while through which little or no watery paint spray may pass. A water hose is attached to the splatter guard which supplies water to ...
A shield for a paint roller, comprising: (a) a splatter guard partially surrounding the surface and ends of said paint roller; (b) means for rotatably mounting said paint roller within said splatter guard; (c) means integral with said splatter guard to permit washing said paint roller while said paint roller is mounted within said splatter guard; and (d) spray shield means cooperating with said splatter guard and movable between first and second positions; whereby, when said spray shield means is in said first position, said spray shield means contains w...