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특허 상세정보

Exercise assembly for a chair and a chair having such an exercise assembly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A63B-021/02   
미국특허분류(USC) 482/122; 482/142; 297/217.1; 297/344.12
출원번호 UP-0905766 (2007-10-04)
등록번호 US-7524271 (2009-07-01)
우선권정보 CN-2006 2 0016648(2006-12-21)
발명자 / 주소
대리인 / 주소
    Rosenberg, Klein & Lee
인용정보 피인용 횟수 : 2  인용 특허 : 2

An exercise assembly for a chair includes a plurality of elastic members having a central portion extending between a joining member coupled to a bottom of the chair's seat and a fixing member coupled to a base of the chair. The tension force in each elastic member is adjusted by adjusting the height of the chair seat relative to the base to thereby change the distance between the fixing member and the joining member, and is substantially the same in each elastic member since they are generally uniformly stretched.


What is claimed is: 1. a chair and exercise assembly attachment, comprising: a chair including a support, a seat displaceably mounted to the support, and a backrest secured to the seat; and an exercise assembly attached to the chair, the exercise assembly including: a plurality of elastic members; a fixing member affixed on the support, the fixing member including (a) a base, (b) a first fixing part and (c) a second fixing part, each the fixing part extending from a side of the base, each the fixing part having a plurality of mounting parts, wherein the...