发明名称 Exercise device
摘要 An exercise device includes a base and a seat. The base has a pair of parallelly spaced first rods and a second rod extending between the pair of spaced first rods. The seat is mounted on one of the pair of the spaced first rods for a person to be seated thereon and has a pair of elastic cables respectively mounted at two sides thereof. The pair of elastic cables has two handles respectively and securely mounted to free ends thereof. Optionally, a weight element is mounted on the seat. The weight element is configured as a container in which liquid can be selectively stored to vary the weight thereof. Additionally, the exercise device includes a third rod. A first end of the third rod is pivotally mounted to a predetermined position of the second rod of the base and a second end of the third rod is pivotally engaging with a seatback. The seatback also has a pair of resilient cables respectively mounted thereon and having a handle securely connected to free end thereof.
申请公布号 US5897470(A) 申请公布日期 1999.04.27
申请号 US19980006801 申请日期 1998.01.14
申请人 CHEN, CHIH-LIANG 发明人 CHEN, CHIH-LIANG
分类号 A63B21/055;A63B21/06;A63B23/02;A63B23/04;(IPC1-7):A63B21/02 主分类号 A63B21/055
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