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) | A45C-005/14 |
미국특허분류(USC) | 190/018.A; 190/115; 280/037; 280/047.371; 280/655 |
출원번호 | US-0294927 (2002-11-14) |
발명자 / 주소 | |
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 16 |
A suitcase includes a housing defining an interior chamber. The housing has a panel, which has a first end and a second end. The panel also has at least one wheel rotatably connected to the housing adjacent to the first end of the panel for enabling rolling movement of the suitcase across a surface. A plurality of spaced apart axles are fixedly connected to the housing. The suitcase also contains a roller being rotatably carried by each of the axles. Each of the rollers have a portion protruding into the panel and a portion protruding exterior to the pan...
1. A suitcase comprising:a housing defining an interior chamber, said housing having a panel, said panel having a first end and a second end, said panel having a predetermined width between said first and second ends, and having a length perpendicular to us width, at least one wheel rotatably connected to said housing adjacent to said first end of said panel for enabling rolling movement of said suitcase across a surface, a rigid telescoping pull handle connected to said housing, said pull handle being hollow, a brake lever connected to said pull handle,...