Adaptive motion exercise device with oscillating track

• US 7,922,625 B2
• Filed: 12/29/2008
• Issued: 04/12/2011
• Est. Priority Date: 12/29/2008
• Status: Expired due to Fees

• Current Assignee: Precor Incorporated (Peloton Interactive, Inc.)
• Original Assignee: Precor Incorporated (Peloton Interactive, Inc.)
• Inventors: Grind, Steven M.
• Primary Examiner(s): Thanh; Loan
• Assistant Examiner(s): JALALZADEH ABYANE, SHILA
• Application Number:
  US12/317,585
• Publication Number:
  US 20100167877A1
• Time in Patent Office: 834 Days
• Field of Search: 482/35, 482/37, 482/52, 482/70, 482/71
• US Class Current: 482/52
• CPC Class Codes: A63B 2022/067 with crank and handles being on opposite sides of the exercising apparatus with respect to the frontal body-plane of the user, e.g. the crank is behind and handles are in front of the user
• 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 22/0015 with an adjustable movement path of the support elements
• CPC Class Codes: A63B 22/0017 the adjustment being controlled by movement of the user
• CPC Class Codes: A63B 22/0664 performing an elliptic movement
• CPC Class Codes: A63B 22/203 in a horizontal plane
• CPC Class Codes: A63B 22/205 in a substantially vertical plane, e.g. for exercising against gravity exercising for developing or strengthening the muscles or joints of the body by working against a user's body weight A63B21/068; with adjustable inclination A63B22/0023
• CPC Class Codes: A63B 22/208 On a track which is itself moving during exercise

Abstract

An exercise device includes a first foot link and a second foot link. The first foot link has a first portion and a second portion linearly guided along a first axis. The first portion of the first foot link is pivotable about a second axis perpendicular to the first axis. The second portion is pivotable of the first foot link is pivotable about an oscillating third axis perpendicular to the first axis. The second foot link has a first portion and a second portion linearly guided along a fourth axis parallel to the first axis. The second portion of the second foot link is pivotable about a fifth axis perpendicular to the fourth axis. The first portion of the second foot link is pivotable about an oscillating sixth axis perpendicular to the fourth axis.

Claims

1. An exercise device comprising:

a frame;

a first ramp supported by the frame;

a first oscillating track having a first end pivotably coupled to the frame and a second end; and

a first foot link having a first portion coupled to the first ramp so as to reciprocate along the first ramp relative to the first ramp and a second portion coupled to the first track so as to reciprocate along the first track while pivoting relative to the first track so as to move through a first selected one of a first plurality of different available paths and to change between the first plurality of different available paths in response to force applied by a person to the first foot link.

2. The exercise device of claim 1 further comprising:

a second oscillating track having a first end pivotably coupled to the frame and a second end; and

a second foot link having a first portion coupled to the second ramp so as to reciprocate along the second ramp while pivoting relative to the second ramp and a second portion coupled to the second track so as to reciprocate along the second track while pivoting relative to the second track.

3. The exercise device of claim 2 further comprising a track drive configured to oscillate a first track and the second track by raising and lowering the first track and the second track.

4. The exercise device of claim 3, wherein the track drive is configured to raise and lower the first track and the second track 180 degrees out of phase with respect to one another.

5. The exercise device of claim 3, wherein the track drive comprises a crank arm assembly.

6. The exercise device of claim 5, wherein the crank arm assembly comprises:

a first crank arm having a first portion pivotally coupled to the frame and a second portion;

a second crank arm having a first portion pivotally coupled to the frame and a second portion;

a first link pivotably coupled to the second portion of the first crank arm and the second portion of the second crank arm, wherein the second end of the first track reciprocates and pivots along the first link;

a third crank arm having a first portion pivotally coupled to the frame and a second portion;

a fourth crank arm having a first portion pivotally coupled to the frame and a second portion;

a second link pivotably coupled to the second portion of the third crank arm and the fourth portion of the fourth crank arm, wherein the second end of the second track reciprocates and pivots along the first link.

7. The exercise device of claim 3, wherein the track drive comprises one or more cables connected to the first track and the second track.

8. The exercise device of claim 7, wherein the track drive further comprises a disk supported by the frame, wherein at least one of the cables is attached to the disk.

9. The exercise device of claim 2 further comprising an adjustable resistance source coupled to at least one of the first foot link and the second foot link so as to resist movement of at least one of the first foot link and the second foot link along at least one of the first ramp and the second ramp or a least one of the first track and the second track.

10. The exercise device of claim 2 further comprising:

a first swing arm having a first portion pivotally coupled to the first foot link, a second portion pivotally coupled to the frame and a first hand a grip portion; and

a second swing arm having a first portion pivotally coupled to the second foot link and a second portion pivotally coupled to the frame and a second hand grip portion.

11. The exercise device of claim 2 further comprising a foot link synchronizer coupled to the first foot link and the second foot link and configured to synchronize reciprocation of the first foot link and the second foot link such that the first foot link and the second foot link reciprocate 180 degrees out of phase with respect to one another.

12. The exercise device of claim 11, wherein the foot link synchronizer comprises:

a pulley supported by the frame; and

a cable wrapped around the pulley, the cable having a first end connected to the first foot link and a second end connected to the foot link.

13. The exercise device of claim 2, wherein the first ramp and the second ramp are movably coupled to the frame so as to be movable between a plurality of different positions relative to the frame.

14. The exercise device of claim 13, wherein the first ramp and a second ramp are pivotably coupled to the frame so as to be pivotable between a plurality of different inclinations.

15. The exercise device of claim 13 further comprising a variable height powered actuator configured to selectively move the first ramp and the second ramp relative to the frame.

16. The exercise device of claim 2, wherein the first portion of the first foot link and the first portion of the second foot link each include at least one roller configured to roll along the first track and the second track, respectively, and wherein the second portion of the first foot link and the second portion of the second foot link each include at least one roller configured to roll along the first ramp and the second ramp, respectively.

17. The exercise device of claim 2 further comprising handgrips, wherein the first ramp and the second ramp extend proximate a first end of the first track and the second track and wherein the handgrips are proximate the first end of the first track and the second track.

20. The exercise device of claim 1, wherein the first foot link includes a first roller carried by the first portion of the first foot link and a second roller carried by the second portion of the first foot link.

18. A method comprising:

reciprocating and pivoting a first portion of a first foot link along a first ramp while reciprocating and pivoting a second portion of the first foot link along a first oscillating track to move through a first selected one of a first plurality of different available paths and to change between the first plurality of different available paths in response to force applied by a person to the first foot link; and

reciprocating and pivoting a first portion of a second foot link along a second ramp while reciprocating and pivoting a second portion of the second foot link along a second oscillating track to move through a second selected one of a second plurality of different available paths and to change between the second plurality of different available paths in response to force applied by a person to the second foot link.

19. The method of claim 18, wherein the reciprocating and the pivoting of the first portion of the first foot link and the first portion of the second foot link are 180 degrees out of phase with respect to one another.