Exercise device with treadles

Patent metadata

Field	Value
Publication number	US-9440107-B2
Application number	US-201414570085-A
Country	US
Kind code	B2
Filing date	Dec 15, 2014
Priority date	Feb 28, 2003
Publication date	Sep 13, 2016
Grant date	Sep 13, 2016

Abstract

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.

First claim

The invention claimed is:

1. An exercise apparatus comprising:
a frame;
two treadle assemblies, each treadle assembly including a deck and an endless belt that runs over the deck to provide a moving surface, and each treadle assembly pivotally associated with the frame;
an interconnection structure operably connecting the two treadle assemblies so that pivotal movement of either of the two treadle assemblies in a first direction causes pivotal movement of the other of the two treadle assemblies in a second direction that is opposite the first direction; and
a flexible member joined to at least one of the two treadle assemblies and operatively associated with a resistance element, wherein the flexible member comprises a cable.

2. The exercise apparatus of claim 1 , wherein the resistance element resists pivotal motion of the two treadle assemblies.

3. The exercise apparatus of claim 1 , wherein the resistance element is positioned primarily below the two treadle assemblies.

4. The exercise apparatus of claim 1 , further comprising a second flexible member joined to at least one of the two treadle assemblies and operatively associated with the resistance element.

5. The exercise apparatus of claim 1 , wherein the resistance element comprises at least one shock.

6. The exercise apparatus of claim 1 , wherein the interconnection structure comprises a rocker.

7. The exercise apparatus of claim 6 , further comprising a second rocker.

8. The exercise apparatus of claim 7 , wherein the flexible member and the resistance element are each coupled to the second rocker.

9. The exercise apparatus of claim 7 , wherein the second rocker pivots within a generally horizontal plane.

10. The exercise apparatus of claim 1 , wherein the interconnection structure is positioned primarily below the two treadle assemblies.

11. The exercise apparatus of claim 1 , wherein the flexible member runs over at least one pulley that is supported by the frame.

12. The exercise apparatus of claim 1 , further comprising a motor operatively associated with the endless belts.

13. The exercise apparatus of claim 1 , wherein a resistance provided by the resistance element is adjustable.

14. An exercise apparatus comprising:
two treadle assemblies, each treadle assembly including a belt platform and an endless belt that runs over the belt platform to provide a moving surface, and each treadle assembly being pivotable about a pivot axis;
a resistance element that resists pivotal motion of the two treadle assemblies; and
a flexible member joined to one of the two treadle assemblies and operatively associated with the resistance element, wherein the flexible member comprises a cable.

15. The exercise apparatus of claim 14 , further comprising an interconnection structure operably connecting the two treadle assemblies so that pivotal movement of either of the two treadle assemblies in a first direction causes pivotal movement of the other of the two treadle assemblies in a second direction that is opposite the first direction.

16. The exercise apparatus of claim 15 , wherein the interconnection structure is positioned primarily below the two treadle assemblies.

17. The exercise apparatus of claim 15 , wherein the interconnection structure comprises a rocker.

18. The exercise apparatus of claim 14 , wherein the resistance element is positioned primarily below the two treadle assemblies.

19. An exercise apparatus comprising:
a frame;
two treadle assemblies, each treadle assembly including a deck and an endless belt that runs over the deck to provide a moving surface, and each treadle assembly pivotally associated with the frame;
an interconnection structure operably connecting the two treadle assemblies so that pivotal movement of either of the two treadle assemblies in a first direction causes pivotal movement of the other of the two treadle assemblies in a second direction that is opposite the first direction; and
a flexible member joined to at least one of the two treadle assemblies and operatively associated with a resistance element, wherein the flexible member runs over a pulley that is operatively associated with the frame.

20. An exercise apparatus comprising:
two treadle assemblies, each treadle assembly including a belt platform and an endless belt that runs over the belt platform to provide a moving surface, and each treadle assembly being pivotable about a pivot axis;
a resistance element that resists pivotal motion of the two treadle assemblies; and
a flexible member joined to one of the two treadle assemblies and operatively associated with the resistance element, wherein the flexible member runs over a pulley that is operatively associated with the frame.

21. The exercise apparatus of claim 19 , wherein the flexible member comprises a cable.

22. The exercise apparatus of claim 19 , wherein the flexible member comprises a cable.

Assignees

• Nautilus Inc

Inventors

• Piaget Gary
• Crawford Douglas A
• Flick Edward L
• Smith Bradley J
• Rauwerdink Matt
• Warner Patrick A

Classifications

• A63B22/0235

  driven by a motor · CPC title

• A63B2071/025

  on rollers or wheels · CPC title

• A63B2225/682

  for beverages · CPC title

• A63B21/023

  Wound springs · CPC title

• A63B22/02 Primary

  with movable endless bands {, e.g. treadmills (other training appliances for running on the spot A63B69/0028)} · CPC title