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-0102133 (2002-03-20) |
발명자 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 5 |
A swing device includes a supporting frame, a seat unit pivoted to the supporting frame so as to be turnable relative to the supporting frame, and a driving unit mounted on the supporting frame and including a housing secured to the supporting frame, an axle disposed rotatably in and extending out o
1. A swing device comprising: supporting frame; a seat unit having a seat member and a pair of opposing swing arms that are connected to said seat member and that are pivoted to said supporting frame so as to permit turning of said seat member relative to said supporting frame; a driving unit m
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