Abdominal exercising device with rotation body and...

Details Abdominal exercising device with rotation body and... Abdominal exercising device with rotation body and...

2006-03-07

2006-03-07

Crow, Stephen R. (Department: 3764)

Exercise devices

Sit up device

C482S110000, C482S128000

Reexamination Certificate

active

07008356

ABSTRACT:
An exercising device includes a main body, two handles, a support rod, a resting board, a connecting lever, and a rotation body. The main body includes two casings, a slide, and an elastic member. The rotation body includes a pivot ring secured on the connecting lever, a first disk rotatably mounted on the pivot ring, a second disk rotatably mounted on the pivot ring and combined with the first disk so that the pivot ring is located between the first disk and the second disk, and a counterweight mounted between the first disk and the second disk to rotate therewith. Thus, the exercising device is used to exercise a user's arms, waist and abdomen simultaneously.

REFERENCES:
patent: 5651755 (1997-07-01), Chen
patent: 5795275 (1998-08-01), Van Der Hoeven et al.
patent: 6488614 (2002-12-01), Chang
patent: 6616582 (2003-09-01), Jiang
patent: 6719675 (2004-04-01), Yu

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