Pendulous exercise device

• US 7,780,577 B2
• Filed: 07/14/2006
• Issued: 08/24/2010
• Est. Priority Date: 07/14/2006
• Status: Expired due to Fees

• Current Assignee: Precor Incorporated (Peloton Interactive, Inc.)
• Original Assignee: Precor Incorporated (Peloton Interactive, Inc.)
• Inventors: Arnold, Peter J.
• Primary Examiner(s): Crow; Steve R
• Assistant Examiner(s): LONG, ROBERT FRANKLIN
• Application Number:
  US11/487,212
• Publication Number:
  US 20080020902A1
• Time in Patent Office: 1,502 Days
• Field of Search: 482/151, 482/51, 482/52, 482/62, 482/63, 482/70, 482/96
• US Class Current: 482/51
• CPC Class Codes: A63B 2022/0038 One foot moving independently from the other, i.e. there is no link between the movements of the feet
• CPC Class Codes: A63B 2022/0041 one hand moving independently from the other hand, i.e. there is no link between the movements of the hands
• CPC Class Codes: A63B 2022/0043 the movements of the limbs of one body half being synchronised, e.g. the left arm moving in the same direction as the left leg
• CPC Class Codes: A63B 2022/0053 each support element being cantilevered by a parallelogram system
• CPC Class Codes: A63B 2022/0071 the axis being located behind the user, e.g. for skate training
• CPC Class Codes: A63B 21/225 with flywheels
• CPC Class Codes: A63B 22/001 by simultaneously exercising arms and legs, e.g. diagonally in anti-phase A63B22/0076 takes precedence
• CPC Class Codes: A63B 22/0069 about an axis inclined with respect to the horizontal plane, e.g. steppers with an inclined axis
• CPC Class Codes: A63B 23/0488 by spreading the legs

Abstract

In accordance with the principles of the present invention, a pendulous exercise device is provided that comprises first and second swing arms pivotally coupled to a frame. The first and second swing arms extend from the frame at an angle from vertical. First and second footpads are provided pivotally coupled to the first and second swing arms, respectively. Each footpad defines a footpath comprising a forward/rearward component, an upward/downward component and an inward/outward component.

Claims

1. A pendulous exercise device comprising:

a frame;

first and second swing arms pivotally coupled to the frame by first and second pivots extending along first divergent axes so as to suspend the first and second swing arms from above and about the first divergent axes, the first and second swing arms extending from the frame at an angle from vertical when in rest position; and

first and second footpads pivotally coupled to the first and second swing arms, respectively, so as to move along a footpath with respect to the frame each footpath comprising a forward/rearward component, an upward/downward component and an inward/outward component.

2. The exercise device of claim 1, wherein the angle from vertical is within the range of about one degree (1°

) to about eighty-nine degrees (89°

).

3. The exercise device of claim 1, wherein the angle from vertical is within the range of about twenty degrees (20°

) to about seventy degrees (70°

).

4. The exercise device of claim 1, further comprising first and second rigid follower arms extending along oblique axes and pivotally coupled to the first and second footpads, respectively, for pivotal movement about second divergent axes.

5. The exercise device of claim 4, wherein the first and second follower arms are pivotally coupled to the frame thereby forming first and second four-bar linkage assemblies.

6. The exercise device of claim 4, further comprising first and second cross links coupling the first and second follower arms to the first and second swing arms thereby forming third and fourth four-bar linkage assemblies with the first and second footpads.

7. The exercise device of claim 5, wherein the first and second four-bar linkage assemblies maintain a foot receiving surface of the first and second footpads in a substantially horizontal position as the first and second footpads travel along the footpath.

8. The exercise device of claim 5, wherein the first and second four-bar linkage assemblies are configured to control the tilting of a foot receiving surface of the first and second footpads within the range of 0 to 20 degrees with respect to a horizontal plane while in use.

9. The exercise device of claim 8 wherein the tilting of the foot receiving surface of the first and second footpads is within the range of 0 to 10 degrees with respect to the horizontal plane.

10. The exercise device of claim 6, wherein the third and fourth four-bar linkage assemblies maintain a foot receiving surface of the first and second footpads in a substantially horizontal position as the first and second footpads travel along the footpath.

11. The exercise device of claim 1, further comprising an assembly for coordinating the motion between the first and second footpads.

12. The exercise device of claim 11, wherein the assembly for coordinating the motion of the first and second footpads comprises sprocket and chain assembly.

13. The exercise device of claim 11, wherein the assembly for coordinating the motion of the first and second footpads comprises a linkage.

14. The exercise device of claim 1, further comprising a load application system operably coupled to the first and second swing arms.

15. The exercise device of claim 1, wherein the load application system comprises one or more of a brake assembly, an alternator and a generator.

16. The exercise device of claim 1, further comprising a flywheel operably coupled to the first and second swing arms.

17. The exercise device of claim 1, further comprising first and second swing arm support assemblies, and wherein each swing arm support assembly includes a hand grip.

18. The exercise device of claim 17, wherein the hand grip is an arcuate elongate member.

19. The exercise device of claim 17, further comprising an assembly operably coupling the first and second swing arm support assemblies to the first and second swing arms.

20. The exercise device of claim 19, further wherein the first and second swing arm support assemblies are coupled to the first and second footpads.

21. The exercise device of claim 19, wherein movement of the first and second swing arm support assemblies is coordinated with the movement of the first and second swing arms.

22. The exercise device of claim 19, wherein the assembly is a linkage.

23. A pendulous exercise device comprising:

a frame;

first and second swing arms pivotally coupled to the frame by first and second pivots extending along first divergent axes so as to suspend the first and second swing arms from above and about the first divergent axes, the first and second swing arms extending from the frame;

first and second footpads pivotally coupled to the first and second swing arms, respectively, so as to move along a footpath with respect to the frame each footpath having a forward/rearward component, an upward/downward component and an inward/outward component; and

a swing arm adjustment assembly coupled to one of the frame and the first and second swing arms, the swing arm adjustment assembly positionable between a first position, wherein the first and second swing arms are positioned at a first angle from vertical, and at least a second position, wherein the first and second swing arms are positioned at a second angle from vertical.

24. The exercise device of claim 23, wherein the first and second angles are substantially equal to each other.

25. The exercise device of claim 24, wherein the first angle from vertical is within the range of about one degree (1.degree.) to about eighty-nine degrees(89°

).

26. The exercise device of claim 25, wherein the first angle from vertical is within the range of about twenty degrees (20°

to about seventy degrees (70°

), and wherein the second angle is not equal to the first angle.

27. The exercise device of claim 23, further comprising first and second rigid follower arms extending along oblique axes and pivotally coupled to the first and second footpads, respectively, for pivotal movement about second divergent axes.

28. The exercise device of claim 27, wherein the first and second follower arms are pivotally coupled to the frame thereby forming first and second four-bar linkage assemblies.

29. The exercise device of claim 28, wherein the first and second four-bar linkage assemblies maintain a foot receiving surface of the first and second footpads in a substantially horizontal position as the first and second footpads travel along the footpath.

30. The exercise device of claim 28, wherein the first and second four-bar linkage assemblies are configured to control the tilting of a foot receiving surface of the first and second footpads within the range of 0 to 20 degrees with respect to a horizontal plane while in use.

31. The exercise device of claim 30 wherein the tilting of the foot receiving surface of the first and second footpads is within the range of 0 to 10 degrees with respect to the horizontal plane.

32. The exercise device of claim 27, further comprising first and second cross links coupling the first and second follower arms to the first and second swing arms thereby forming third and fourth four-bar linkage assemblies with the first and second footpads.

33. The exercise device of claim 32, wherein the third and fourth four-bar linkage assemblies maintain a foot receiving surface of the first and second footpads in a substantially horizontal position as the first and second footpads travel along the footpath.

34. The exercise device of claim 23, further comprising an assembly for coordinating the motion between the first and second footpads.

35. The exercise device of claim 34, wherein the assembly for coordinating the motion of the first and second footpads comprises sprocket and chain assembly.

36. The exercise device of claim 23, further comprising a load application system operably coupled to the first and second swing arms.

37. The exercise device of claim 23, further comprising a flywheel operably coupled to the first and second swing arms.

38. The exercise device of claim 23, further comprising first and second swing arm support assemblies, and wherein each swing arm support assembly includes a handgrip.

39. The exercise device of claim 38, further wherein the swing arm support assemblies include an arcute-shaped handgrip.

40. The exercise device of claim 38, further comprising an assembly operably coupling the first and second swing arm support assemblies to the first and second swing arms.

41. The exercise device of claim 40, further wherein the first and second swing arm support assemblies are coupled to the first and second footpads.

42. The exercise device of claim 40, wherein movement of the first and second swing arm support assemblies is coordinated with the movement of the first and second swing arms.

43. An exercise device comprising:

a frame;

first and second swing arms pivotally coupled to the frame by first and second pivots extending along first divergent axes so as to suspend the first and second swing arms from above and about the first divergent axes;

first and second footpads pivotally coupled to the first and second swing arms, respectively, so as to move along a footpath with respect to the frame each footpath having a forward/rearward component, an upward/downward component and an inward/outward component; and

first and second swing arm supports coupled to first and second swing arms, respectively, each said swing arm support includes a hand grip.

44. The exercise device of claim 43, wherein each handgrip has a length within the range of 12 to 18 inches.

45. The exercise device of claim 43, wherein each handgrip has a radius of curvature within the range of 18 inches to 5 feet.

46. The exercise device of claim 43 wherein the first and second swing arms extend from the frame at an angle from vertical.

47. The exercise device of claim 43, wherein each handgrip is positioned at a height that generally overlaps the upper body of a user.

48. The exercise device of claim 43, further comprising an assembly operably coupling the first and second arm link assemblies to the first and second swing arms.

49. The exercise device of claim 48, wherein the assembly is a linkage.

50. The exercise device of claim 43, further comprising a load application system operably coupled to the first and second swing arms.

51. The exercise device of claim 43, further comprising a flywheel operably coupled to the first and second swing arms.

52. The exercise device of claim 43, further wherein the swing arm assemblies include an arcute-shaped handgrip.

53. The exercise device of claim 43, further comprising an assembly operably coupling the first and second swing arm assemblies to the first and second swing arms.

54. The exercise device of claim 43, further wherein the first and second swing arm assemblies are coupled to the first and second footpads.

55. The exercise device of claim 43, wherein movement of the first and second swing arm assemblies is coordinated with the movement of the first and second swing arms.

56. The exercise device of claim 43 further comprising rigid follower arms extending along oblique axes and pivotally coupled to the first and second footpads, respectively, for pivotal movement about second divergent axes.