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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0635854 (2000-08-11) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 70 인용 특허 : 13 |
An adjustable dumbbell comprises a carrying seat, a plurality of weights, and a selection device. The carrying seat is formed of two support plates and a connection member. The weights are held by the carrying seat by two connection rods. The selection device is mounted on the carrying seat and is f
1. An adjustable dumbbell comprising:a carrying seat having a left support plate, a right support plate, and a connection member connecting said left support plate and said right support plate; a plurality of weights, with each being formed of two symmetrical weight bodies, said weight bodies provid
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