최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0927535 (1986-11-05) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 38 인용 특허 : 2 |
An exercise device for simulating several outdoor sports is made portable and convenient by using a rectangular frame with parallel rails and two roller members which can move independently along the rails to simulate skiing or together as a rowing seat and handle members cooperate with the respecti
An exercise device for simulating the exercise from various sports and for performing various exercises on various muscles of the body, said device comprising: a rectangular frame, said frame having two longitudinal side members, two members parallel to and spaced from said side members defining a p
※ AI-Helper는 부적절한 답변을 할 수 있습니다.