최소 단어 이상 선택하여야 합니다.
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다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0335376 (2006-01-19) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 4 |
A treadmill includes a tread deck supported on a tread base, and one or more cushioning members disposed below and engaged with the tread deck for cushioning the tread deck and for absorbing impact loads imparted on the tread deck by the users, the cushioning member includes different resilience for
I claim: 1. A treadmill comprising: a tread base including two side beams each having a channel formed therein, and including at least one rack arranged parallel to either of said channels of said tread base, a rod including two ends slidably received in said channels of said tread base, at least o
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