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) | A63B-023/00 A63B-069/00 |
미국특허분류(USC) | 272/93 ; 272/143 ; 272/DIG ; 5 ; 272/70 |
출원번호 | US-0241151 (1981-03-06) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 33 인용 특허 : 2 |
A jogger or runner\s aid increases the endurance of a runner by supporting the weight of his arms as he runs. The device includes a shoulder strap which fits around the back of the user\s neck. A pair of end straps are pivotally secured to the ends of the shoulder strap by rings and include hand loops and thumb loops at their ends for supporting the wearer\s arms. The length of the straps may be adjustable to accommodate different people. An optional pedometer or other type of distance measuring device may be secured to one of the end straps.
A devie for increasing the endurance of a runner by supporting the weight of his arms comprising: an elongated strap, said strap being of a length so as to extend approximately from a runner\s waist, up one side of his chest, around the back of his neck and down the other side of his chest to his waist again, and upper and lower loops formed at each free end of said strap, each of said lower loops being large enough to encircle and support the four fingers of one of the runner\s hands, each of said upper loops being of sufficient size and being located r...