Striding simulators

• US 20050049117A1
• Filed: 08/27/2004
• Published: 03/03/2005
• Est. Priority Date: 08/29/2003
• Status: Abandoned Application

• Current Assignee: Robert E Rodgers Jr (Robert E. Rodgers)
• Original Assignee: Robert E Rodgers Jr (Robert E. Rodgers)
• Inventors: Rodgers, Robert E. Jr.
• Application Number:
  US10/927,735
• Publication Number:
  US 20050049117A1
• Time in Patent Office: Days
• US Class Current: 482/52
• CPC Class Codes: A63B 2022/0676 with crank and handles being on the same side of the exercising apparatus with respect to the frontal body-plane of the user, e.g. crank and handles are in front of the user
• CPC Class Codes: A63B 21/02 using resilient force-resisters
• 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 22/0017 the adjustment being controlled by movement of the user
• CPC Class Codes: A63B 22/0046 Details of the support elements or their connection to the exercising apparatus, e.g. adjustment of size or orientation attachments of resisters or weights to the body of the user A63B21/4001; using rollers, wheels, castors or gliding means to be moved over the floor or guide tracks A63B22/20
• CPC Class Codes: A63B 22/0664 performing an elliptic movement

Abstract

An exercise apparatus may include a frame that remains substantially stationary during use. The apparatus may include movable members that move relative to a portion of the frame. Foot members may be coupled to the movable members. Arm links may be coupled to the movable members. A drive system may be coupled to the frame. An apparatus may include a linkage assembly directly attached to the drive system and to the arm links.

Claims

1. An exercise apparatus, comprising:

a frame, wherein the frame is configured such that at least a portion of the apparatus remains substantially stationary during use;

a left movable member configured to move relative to at least a portion of the frame;

a right movable member configured to move relative to at least a portion of the frame;

a left foot member coupled to the left movable member;

a right foot member coupled to the right movable member;

a left arm link coupled to the left movable member;

a right arm link coupled to the right movable member;

a drive system coupled to the frame; and

a linkage assembly directly attached to the drive system and to the left and right arm links.

2. The apparatus of claim 1, wherein the linkage assembly comprises one or more members directly attaching the left and right arm links to the drive system.

3. The apparatus of claim 1, wherein the left and right foot members are coupled to foot suspension systems.

4. The apparatus of claim 1, wherein the drive system comprises at least one pulley, at least one belt, and at least one crank.

5. The apparatus of claim 1, wherein the left and right movable members are configured to move relative to a fixed point on the frame.

6. The apparatus of claim 1, wherein the left and right movable members are configured to move along rails on at least a portion of the frame.

7. The apparatus of claim 1, wherein the left and right movable members comprise rear ends, and wherein the rear ends of each of the left and right movable members are configured to move in a reciprocating motion.

52. The apparatus of claim 51, wherein the linkage assembly is configured to allow the user to instantaneously vary the user'"'"'s stride length during use of the apparatus.

53. The apparatus of claim 51, wherein the varying resistive force in the linkage assembly is provided by a lever arm coupled between at least two members of the linkage assembly and a spring coupled between one of the members and the lever arm.

54. The apparatus of claim 51, wherein the linkage assembly comprises one or more members, and wherein the varying resistive force in the linkage assembly is provided by at least one of the linkage assembly members configured to vary its length and a resistive element coupled to the varied length member.

55. The apparatus of claim 51, wherein the left and right foot members are coupled to foot suspension systems.

56. The apparatus of claim 51, wherein the drive system comprises at least one pulley, at least one belt, and at least one crank.

57. The apparatus of claim 51, wherein the left and right movable members are configured to move relative to a fixed point on the frame.

58. The apparatus of claim 51, wherein the left and right movable members are configured to move along rails on at least a portion of the frame.

59. The apparatus of claim 51, wherein the left and right movable members comprise rear ends, and wherein the rear ends of each of the left and right movable members are configured to move in a reciprocating motion.

8. An exercise apparatus, comprising:

a frame, wherein the frame is configured such that at least a portion of the apparatus remains substantially stationary during use;

a left movable member configured to move relative to at least a portion of the frame;

a right movable member configured to move relative to at least a portion of the frame;

a left foot member coupled to the left movable member;

a right foot member coupled to the right movable member;

a left arm link coupled to the left movable member;

a right arm link coupled to the right movable member; and

a belt system comprising a belt and at least one brake/inertia device, wherein the belt system is coupled to the left and right movable members.

9. The apparatus of claim 8, wherein the left and right foot members are coupled to foot suspension systems.

10. The apparatus of claim 8, wherein the belt system is configured to provide inertial forces to a user during use of the apparatus.

11. The apparatus of claim 8, wherein the belt system is configured to store at least some energy provided by a user during use and to provide at least a portion of the stored energy back to the user during use of the apparatus.

12. The apparatus of claim 8, wherein the belt system is directly attached to the left and right movable members.

13. The apparatus of claim 8, wherein the belt system is directly attached to axles on the left and right movable members.

14. The apparatus of claim 8, wherein the belt system comprises one or more pulleys and at least one belt.

15. The apparatus of claim 8, wherein the belt system comprises one or more pulleys and at least one belt, and wherein the pulleys are coupled to clutches.

16. The apparatus of claim 8, wherein the left and right movable members are configured to move along rails on at least a portion of the frame.

17. The apparatus of claim 8, wherein the left and right movable members comprise rear ends, and wherein the rear ends of each of the left and right movable members are configured to move in a reciprocating motion.

18. An exercise apparatus, comprising:

a frame, wherein the frame is configured such that at least a portion of the apparatus remains substantially stationary during use;

a left movable member configured to move relative to at least a portion of the frame;

a right movable member configured to move relative to at least a portion of the frame;

a left foot member coupled to the left movable member;

a right foot member coupled to the right movable member;

a left arm link coupled to the left movable member;

a right arm link coupled to the right movable member;

a drive system coupled to the frame; and

a linkage assembly coupled to the drive system and to the left and right arm links, wherein the linkage assembly comprises a user adjustable slider assembly configured to allow the user to adjust the user'"'"'s stride length during use of the apparatus.

19. The apparatus of claim 18, wherein the linkage assembly is directly attached to the drive system and to the left and right arm links.

20. The apparatus of claim 18, wherein the linkage assembly comprises one or more members directly attaching the left and right arm links to the drive system.

21. The apparatus of claim 18, wherein the user adjustable slider assembly is configured to allow the user to adjust the user'"'"'s stride length by varying a position of the slider assembly in the linkage assembly.

22. The apparatus of claim 18, wherein the user adjustable slider assembly comprises a device for varying a position of the slider assembly.

23. The apparatus of claim 22, wherein the device comprises a servomotor.

24. The apparatus of claim 18, wherein the left and right foot members are coupled to foot suspension systems.

25. The apparatus of claim 18, wherein the drive system comprises at least one pulley, at least one belt, and at least one crank.

26. The apparatus of claim 18, wherein the left and right movable members are configured to move relative to a fixed point on the frame.

27. The apparatus of claim 18, wherein the left and right movable members are configured to move along rails on at least a portion of the frame.

28. The apparatus of claim 18, wherein the left and right movable members comprise rear ends, and wherein the rear ends of each of the left and right movable members are configured to move in a reciprocating motion.

29. An exercise apparatus, comprising:

a frame, wherein the frame is configured such that at least a portion of the apparatus remains substantially stationary during use;

a left movable member configured to move relative to at least a portion of the frame;

a right movable member configured to move relative to at least a portion of the frame;

a left foot member coupled to the left movable member;

a right foot member coupled to the right movable member;

a left arm link coupled to the left movable member;

a right arm link coupled to the right movable member;

a drive system coupled to the frame; and

a linkage assembly coupled to the drive system and to the left and right arm links, wherein a length in the linkage assembly can be adjusted by a user of the apparatus to vary the angle of rotation of the left and/or right arm links.

30. The apparatus of claim 29, wherein the linkage assembly is directly attached to the drive system and to the left and right arm links.

31. The apparatus of claim 29, wherein the linkage assembly comprises one or more members directly attaching the left and right arm links to the drive system.

32. The apparatus of claim 29, wherein the linkage assembly is configured to allow the user to adjust the user'"'"'s stride length by changing the length in the linkage assembly using a user adjustable slider assembly and varying the angle of rotation of the left and right arm links.

33. The apparatus of claim 29, wherein the linkage assembly comprises a device for adjusting the length in the linkage assembly.

34. The apparatus of claim 33, wherein the device comprises a servomotor.

35. The apparatus of claim 29, wherein the left and right foot members are coupled to foot suspension systems.

36. The apparatus of claim 29, wherein the drive system comprises at least one pulley, at least one belt, and at least one crank.

37. The apparatus of claim 29, wherein the left and right movable members are configured to move relative to a fixed point on the frame.

38. The apparatus of claim 29, wherein the left and right movable members are configured to move along rails on at least a portion of the frame.

39. The apparatus of claim 29, wherein the left and right movable members comprise rear ends, and wherein the rear ends of each of the left and right movable members are configured to move in a reciprocating motion.

40. An exercise apparatus, comprising:

a frame, wherein the frame is configured such that at least a portion of the apparatus remains substantially stationary during use;

a left movable member configured to move relative to at least a portion of the frame;

a right movable member configured to move relative to at least a portion of the frame;

a left foot member coupled to the left movable member;

a right foot member coupled to the right movable member;

a left arm link coupled to the left movable member;

a right arm link coupled to the right movable member;

a drive system coupled to the frame; and

a linkage assembly comprising left and right linkage assemblies, wherein the left linkage assembly is directly attached to the drive system at a first left end of the linkage assembly and directly attached to the left arm link at a second left end of the linkage assembly, wherein the right linkage assembly is directly attached to the drive system at a first right end of the linkage assembly and directly attached to the right arm link at a second right end of the linkage assembly, and wherein the linkage assembly comprises at least one device configured to allow variation in a length of the linkage assembly between at least one first end of the linkage assembly and at least one second end of the linkage assembly during use of the apparatus.

41. The apparatus of claim 40, wherein at least one of the devices allows instantaneous variation in the length of the linkage assembly to allow a user to instantaneously vary the user'"'"'s stride length during use of the apparatus.

42. The apparatus of claim 40, wherein variation in the length of the linkage assembly allows a user to vary the user'"'"'s stride length during use of the apparatus.

43. The apparatus of claim 40, wherein at least one of the devices configured to allow variation in the length of the linkage assembly comprises a lever arm coupling between two members of the linkage assembly and a spring coupled between one of the members and the lever arm.

44. The apparatus of claim 40, wherein at least one of the devices configured to allow variation in the length of the linkage assembly comprises at least one variable length linkage assembly member and a resistive element coupled to the variable length member.

45. The apparatus of claim 40, wherein the left and right foot members are coupled to foot suspension systems.

46. The apparatus of claim 40, wherein the drive system comprises at least one pulley, at least one belt, and at least one crank.

47. The apparatus of claim 40, wherein the left and right movable members are configured to move relative to a fixed point on the frame.

48. The apparatus of claim 40, wherein the left and right movable members are configured to move along rails on at least a portion of the frame.

49. The apparatus of claim 40, wherein the left and right movable members comprise rear ends, and wherein the rear ends of each of the left and right movable members are configured to move in a reciprocating motion.

50. The apparatus of claim 40, wherein the left movable member and the right movable member are cross coupled so that the left movable member moves in opposition to the right movable member.

51. An exercise apparatus, comprising:

a frame, wherein the frame is configured such that at least a portion of the apparatus remains substantially stationary during use;

a left movable member configured to move relative to at least a portion of the frame;

a right movable member configured to move relative to at least a portion of the frame;

a left foot member coupled to the left movable member;

a right foot member coupled to the right movable member;

a left arm link coupled to the left movable member;

a right arm link coupled to the right movable member;

a drive system coupled to the frame; and

a linkage assembly coupled to the drive system and the left and right arm links, wherein the linkage assembly is configured to provide a varying resistive force to allow a user of the apparatus to vary the user'"'"'s stride length during use of the apparatus.

60. The apparatus of claim 51, wherein the left movable member and the right movable member are cross coupled so that the left movable member moves in opposition to the right movable member.