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US 2013/0296146 A1Published application
Resistive pull exercise device
AssigneeRogers Athletic Company
InventorsKenneth Staten, Michael Gittleson, Kyle R. Camp
Life of this patent
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Abstract
An example resistive pull exercise device includes a support housing having a first passageway and an opposing, second passageway, and a tension member to selectively impart a resistive force to a length of material spanning the first and second passageways.
Claims21
A resistive pull exercise device, comprising:
- a support housing having a first passageway and an opposing, second passageway;
- and
- a tension member to selectively impart a resistive force to a length of material spanning the first and second passageways.
A method of resisting movement of a length of material in a resistive pull device, the length of material extending between a first and second passageway in a support housing, the method comprising:
- increasing a curvature of the length of material to increase the resistive force;
- and decreasing the curvature of the length of material to decrease the resistive force.
A resistive pull exercise device, comprising:
- a first plate;
- a second plate spaced from the first plate to define an interior space therebetween;
- a plurality of first rollers establishing a perimeter of a first passageway from outside the interior space to the interior space;
- a plurality of second rollers establishing a perimeter of a second passageway from outside the interior space to the interior space, the first and second passageways positioned along an axis;
- a length of material having a portion extending through the interior space from the first passageway to the second passageway;
- and
- a tension member adjustably mounted to at least one of the first and second plate and contacting a portion of the length of material to move the portion away from the axis.
4 more elements
Dependencies are inferred from the claim text.