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) | B62D-055/24 |
미국특허분류(USC) | 305/35EB ; 180/5R |
출원번호 | US-0472716 (1974-05-23) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 22 인용 특허 : 0 |
A drive belt assembly for snowmobiles. The assembly includes an endless drive belt, which extends substantially across the entire width of the rear portion of the snowmobile, and is longitudinally and drivably supported on the snowmobile body. First and second sets of transversely and alternately positioned and spaced drive cleats are securely mounted on the outer surface of the drive belt. Each of the cleats has a first end portion which is adjacent one of the lateral edges of the belt, and a second end portion, which is spaced inwardly from the other e...
A drive belt assembly for a snowmobile, said assembly comprising, in combination, an endless drive belt operatively and drivably supported on said snowmobile, first and second lateral edges defined on said drive belt, longitudinally spaced rigid metallic drive cleats securely mounted on the outer surface of said drive belt, each of said cleats extending transversely partially across said belt, each of said cleats having first and second end portions, said second end portion being spaced inwardly from said second edge, an outer surface portion defined on ...