Exercise device with treadles
View Patent ↗An exercise device employing side-by-side pivotally supported moving surfaces. In one particular example, an exercise device employs a first belt deployed about a front roller and a rear roller and an adjacent second belt deployed about a front roller and a rear roller. The rear of the belts in the area of the rear rollers are pivotally secured and the front of the belts in the area of the front roller are adapted to reciprocate in an up and down motion during use. In some implementations, the moving surfaces include an interconnection structure such that a generally downward movement of one surface is coordinated with a generally upward movement of the other surface. In other implementations, the moving surfaces are operably associated with one or more resistance elements that effect the amount of force required to pivot or actuate the moving surfaces.
1. An exercise apparatus comprising:
a right treadle assembly including a deck and an endless tread belt that runs over the deck to provide a right moving tread surface, the right treadle assembly being pivotable about a pivot axis;
a left treadle assembly including a deck and an endless tread belt that runs over the deck to provide a left moving tread surface, the left treadle assembly being pivotable about the pivot axis;
an interconnection assembly positioned primarily below and operably connecting the right and left treadle assemblies so that pivotal movement of either of the right and left treadle assemblies in a first direction causes pivotal movement of the other of the right and left treadle assemblies in a second direction that is opposite the first direction;
a resistance element positioned primarily below the right and left treadle assemblies and coupled to the interconnection assembly to resist pivotal motion of the right and left treadle assemblies; and
a flexible member joined to one of the right or left treadle assemblies and operatively associated with the resistance element.
2. The exercise apparatus of claim 1 , wherein the interconnection assembly comprises a rocker arm.
3. The exercise apparatus of claim 2 , further comprising at least one shock joined to the rocker arm and a frame of the exercise apparatus.
4. The exercise apparatus of claim 3 , further comprising at least one pulley joined to the frame, and wherein the flexible member comprises at least one cable routed around the at least one pulley and joined to the one of the right or left treadle assembles and to the rocker arm.
5. The exercise apparatus of claim 4 , further comprising at least one spring joined to the rocker arm and to the frame.
6. The exercise apparatus of claim 5 , wherein the interconnection assembly further comprises a second rocker arm joined to the left and right treadle assemblies.
7. The exercise apparatus of claim 2 , further comprising at least one spring joined to the rocker arm and to a frame of the exercise apparatus.
8. The exercise apparatus of claim 7 , further comprising at least one pulley joined to the frame, and wherein the flexible member comprises at least one cable routed around the at least one pulley and joined to the one of the right or left treadle assembles and to the rocker arm.
9. The exercise apparatus of claim 8 , wherein the interconnection assembly further comprises a second rocker arm joined to the left and right treadle assemblies.
10. The exercise apparatus of claim 2 , further comprising at least one pulley joined to a frame of the exercise apparatus, and wherein the flexible member comprises at least one cable routed around the at least one pulley and joined to the one of the right or left treadle assembles and to the rocker arm.
11. The exercise apparatus of clam 10 , further comprising at least one shock joined to the rocker arm and the frame of the exercise apparatus.
12. The exercise apparatus of claim 11 , wherein the interconnection assembly further comprises a second rocker arm joined to the left and right treadle assemblies.
13. The exercise apparatus of claim 2 , further comprising first and second shocks joined to the rocker arm and a frame of the exercise apparatus.
14. The exercise apparatus of claim 2 , further comprising first and second pulleys joined to a frame of the exercise device, wherein the flexible member comprises a first cable routed around the first pulley and joined to the right treadle assembly and to the rocker arm, and a second cable routed around the second pulley and joined to the left treadle assembly and to the rocker arm.
15. The exercise apparatus of claim 2 , further comprising first and second springs joined to the rocker arm and to a frame of the exercise apparatus.
16. The exercise apparatus of claim 2 , further comprising first and second shocks joined to the rocker arm and a frame of the exercise apparatus, and first and second springs joined to the rocker arm and to the frame of the exercise apparatus.
17. The exercise apparatus of claim 2 , further comprising first and second shocks joined to the rocker arm and a frame of the exercise apparatus, and first and second pulleys joined to the frame of the exercise device, wherein the flexible member comprises a first cable routed around the first pulley and joined to the right treadle assembly and to the rocker arm, and a second cable routed around the second pulley and joined to the left treadle assembly and to the rocker arm.
18. The exercise apparatus of claim 2 , further comprising first and second springs joined to the rocker arm and a frame of the exercise apparatus, and first and second pulleys joined to the frame of the exercise device, wherein the flexible member comprises a first cable routed around the first pulley and joined to the right treadle assembly and to the rocker arm, and a second cable routed around the second pulley and joined to the left treadle assembly and to the rocker arm.
19. The exercise apparatus of claim 2 , further comprising first and second shocks joined to the rocker arm and a frame of the exercise apparatus, first and second springs joined to the rocker arm and the frame of the exercise apparatus, and first and second pulleys joined to the frame of the exercise device, wherein the flexible member comprises a first cable routed around the first pulley and joined to the right treadle assembly and to the rocker arm, and a second cable routed around the second pulley and joined to the left treadle assembly and to the rocker arm.
20. The exercise apparatus of claim 19 , wherein the interconnection assembly further comprises a second rocker arm joined to the left and right treadle assemblies.
21. An exercise apparatus comprising:
a right treadle assembly including a deck and an endless tread belt that runs over the deck to provide a right moving tread surface, the right treadle assembly being pivotable about a pivot axis;
a left treadle assembly including a deck and an endless tread belt that runs over the deck to provide a left moving tread surface, the left treadle assembly being pivotable about the pivot axis;
an interconnection assembly positioned primarily below and operably connecting the right and left treadle assemblies so that pivotal movement of either of the right and left treadle assemblies in a first direction causes pivotal movement of the other of the right and left treadle assemblies in a second direction that is opposite the first direction; and
a resistance element positioned primarily below the right and left treadle assemblies and coupled to the interconnection assembly to resist pivotal motion of the right and left treadle assemblies, wherein the resistance element comprises at least one flexible member joined to the interconnection assembly.
22. The exercise apparatus of claim 21 , further comprising at least one pulley joined to a frame of the exercise apparatus, and wherein the at least one flexible member is routed around the at least one pulley.
23. The exercise apparatus of claim 1 , further comprising a second flexible member joined to a different one of the right or left treadles assemblies and operatively associated with the resistance element.
24. An exercise apparatus comprising:
a right treadle assembly including a deck and an endless tread belt that runs over the deck to provide a right moving tread surface, the right treadle assembly being pivotable about a pivot axis;
a left treadle assembly including a deck and an endless tread belt that runs over the deck to provide a left moving tread surface, the left treadle assembly being pivotable about the pivot axis;
an interconnection assembly positioned primarily below and operably connecting the right and left treadle assemblies so that pivotal movement of either of the right and left treadle assemblies in a first direction causes pivotal movement of the other of the right and left treadle assemblies in a second direction that is opposite the first direction, wherein the interconnection assembly comprises a rocker arm that pivots in a generally horizontal plane; and
a resistance element positioned primarily below the right and left treadle assemblies and coupled to the interconnection assembly to resist pivotal motion of the right and left treadle assemblies.