Exercise devices – User manipulated force resisting apparatus – component... – Utilizing fluid resistance
Patent
1998-04-10
2000-09-19
Donnelly, Jerome W.
Exercise devices
User manipulated force resisting apparatus, component...
Utilizing fluid resistance
482121, 482129, 482136, 482138, A63B 21008
Patent
active
061204218
ABSTRACT:
An exercise device is composed of a bottom frame, two driving units, and two damping units. The bottom frame has a bearing seat and two frame bodies mounted on the bearing seat and provided with a placing portion. The driving units have a driving portion fastened pivotally with the frame bodies, a grip portion fastened movably with the driving portion, and a guide portion fastened with the driving portion. The damping units have a damping member fastened at one end thereof with the placing portion such that another end of the damping member is extended to the driving portion via the guide portion. The damping units further have an adjusting device fastened with the driving portion and connected with the damping member for adjusting the damping force of the damping member.
REFERENCES:
patent: 5839998 (1998-11-01), Wilkinson
Donnelly Jerome W.
Nguyen Tam
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