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US 5,310,395 AGranted
Exercising apparatus
AssigneeYow Li Feng Industrial Co., Ltd.
InventorChing-Ho Ko
Life of this patent
Estimating the term…
Abstract
An exercising apparatus includes a base having two upright handles on two opposite sides thereof and a ball bearing, a rotary table supported on the ball bearing and moved to turn thereon and having an upright support in the center, a foot board balanced on the upright support and moved to turn the rotary table on the ball bearing of the base, and tensile elements bilaterally connected between the rotary table and the foot board for permitting the foot board to be alternatively oscillated back and forth.
Claims5
An exercising apparatus comprising:
- a base having a seat in the center;
- a rotary table mounted on said seat of said base and moved to turn on said seat of said base, said rotary table having an upright support;
- a foot board having a bottom lug pivoted to said upright support of said rotary table at the top;
- and
- two tensile elements bilaterally connected between said rotary table and said foot board for permitting said foot board to be alternatively oscillate back and forth on said rotary table.
2 more elements
Dependencies are inferred from the claim text.