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US 10,549,152 B2Granted
Rotational and linear resistance force exercise apparatus
OwnerAaron Joseph Walkerinventor
Life of this patent
Estimating the term…
Abstract
An exercise apparatus with an adjustable rotating element around which a force transferring material wraps either clockwise or counterclockwise to provide bidirectional rotational resistance for exercising. The force transferring material is preferably guided to remain in close proximity to the rotating element while wrapping around the rotating element.
Claims21
A variable resistance exercise apparatus comprising:
- a vertical post;
- an arm vertically adjustably connected to said vertical post;
- a bidirectional rotating element attached to said arm;
- an attachment extension port mounted through a center of said bidirectional rotating element and being selectively rotatable with said bidirectional rotating element about an attachment extension port axis of rotation;
- and
- a counterweight attached to said arm, said counterweight for assisting a user with vertically adjusting said arm;
- said bidirectional rotating element being connected to a force transferring material connected to a variable resistance force source;
- wherein an exercise attachment is selectively installable into said attachment extension port along said attachment extension port axis of rotation.
5 more elements
Dependencies are inferred from the claim text.