Exercise devices

• US 6,592,498 B1
• Filed: 08/26/1999
• Issued: 07/15/2003
• Est. Priority Date: 03/21/1997
• Status: Expired due to Fees

• Current Assignee: Patrick John Trainor
• Original Assignee: Patrick John Trainor
• Inventors: Trainor, Patrick John
• Primary Examiner(s): Donnelly, Jerome W.
• Application Number:
  US09/383,728
• Time in Patent Office: 1,419 Days
• Field of Search: 482/137, 482/96, 482/97, 482/95, 482/93, 482/112, 482/133-135, 482/98, 482/138, 482/129, 482/130, 482/142
• US Class Current: 482/97
• CPC Class Codes: A63B 2023/003 by torsion of the body part around its longitudinal axis
• CPC Class Codes: A63B 21/0615 pivoting about a fixed horizontal fulcrum
• CPC Class Codes: A63B 21/0628 for vertical array of weights
• CPC Class Codes: A63B 21/153 wound-up and unwound during exercise, e.g. from a reel
• CPC Class Codes: A63B 21/158 Hydraulic transmissions hydraulic force resistors A63B21/008
• CPC Class Codes: A63B 21/159 Using levers for transmitting forces
• CPC Class Codes: A63B 21/4047 Pivoting movement weight pivoting A63B21/0615
• CPC Class Codes: A63B 23/03508 For a single arm or leg, A63B21/0726 takes precedence
• CPC Class Codes: A63B 23/03525 Supports for both feet or both hands performing simultaneously the same movement, e.g. single pedal or single handle A63B21/0724 takes precedence

Abstract

Exercise devices which are arranged to replicate the feel and effect of exercising with free weights but providing resistance in two directions away from a null position are disclosed. One example of a device comprises a handle 1021 which can be grasped by an exerciser and which is mounted on an articulated arm portion 1002 which in turn is mounted to a frame 1005. A weight 1031, lever arm 1032 and hydraulic transmission means provide resistance to movement. A first arm member 1022 is pivotally mounted to allow pivotal movement about an axis. Pivotal movement about this axis in two directions away from a null position is resisted by the weight 1031. The weight 1031 also tends to urge the arm member 1022 back towards the null position. The null position can be adjusted using the hydraulic arrangement.

Claims

1. An exercise device comprising at least one exercising unit, the or each exercising unit comprising:

a member against which effort of an exerciser can be exerted, the member being moveable in any direction from a rest position; and

resistance means for providing resistance to movement of the member by the exerciser in a selected substantially linear direction, wherein the resistance means is arranged to urge the member towards the rest position when the member is displaced from the rest position in a direction opposite to the selected substantially linear direction and such that there is substantially no resistance to components of movement of the member in directions which are not substantially parallel to the selected substantially linear direction, and in which the rest position is a null position and the resistance means is arranged to resist movement of the member in two directions away from the null position and to urge the member towards the null position when the member is displaced from the null position in either of said two directions.

2. An exercise device according to claim 1 in which means for adjusting the null position are provided.

3. An exercise device comprising at least one exercising unit, the or each exercising unit comprising:

a member against which effort of an exerciser can be exerted, the member being moveable in any direction from a rest position; and

resistance means for providing resistance to movement of the member by the exerciser in a selected substantially linear direction, wherein the resistance means is arranged to urge the member towards the rest position when the member is displaced from the rest position in a direction opposite to the selected substantially linear direction and such that there is substantially no resistance to components of movement of the member in directions which are not substantially parallel to the selected substantially linear direction, and in which the exercise device further comprises an arm portion comprising a grip member and an arm member, the grip member being mounted to the arm member so as to allow the grip member to pivot, substantially without resistance, relative to the arm member, and wherein the member against which an exerciser can exert effort comprises the grip member.

4. An exercise device according to claim 3 in which the grip member is mounted to the arm member so as to allow the grip member to pivot about two mutually perpendicular axes relative to the arm member.

5. An exercise device according to claim 3 which the arm portion is an articulated arm portion comprising the arm member and a further arm member which are pivotally connected to one another.

6. An exercise device according to claims 3 in which the grip member and arm member as a unit is pivotally mounted about an axis.

7. An exercise device according to claim 6 in which the arm portion is arranged so that the grip member can follow a substantially linear path as the arm member and grip member as a unit are moved around said axis.

8. An exercise device comprising at least one exercising unit, the or each exercising unit comprising:

a member against which effort of an exerciser can be exerted, the member being moveable in any direction from a rest position; and

resistance means for providing resistance to movement of the member by the exerciser in a selected substantially linear direction, wherein the resistance means is arranged to urge the member towards the rest position when the member is displaced from the rest position in a direction opposite to the selected substantially linear direction and such that there is substantially no resistance to components of movement of the member in directions which are not substantially parallel to the selected substantially linear direction, the resistance means comprising a weight mounted on a pivotally moveable weight bearing member and being arranged so that gravity acting on the weight provides the resistance to movement of the member.

9. An exercise device according to claim 8 in which the rest position is a null position and the resistance means is arranged to resist movement of the member in two directions away from the null position and to urge the member towards the null position when the member is displaced from the null position in either of said two directions.

10. An exercise device according to claim 9 in which means for adjusting the null position are provided.

11. An exercise device according to claim 8 in which the exercise device further comprises an arm portion comprising a grip member and an arm member, the grip member being mounted to the arm member so as to allow the grip member to pivot, substantially without resistance, relative to the arm member, and wherein the member against which an exerciser can exert effort comprises the grip member.

12. An exercise device according to claim 11 in which the grip member is mounted to the arm member so as to allow the grip member to pivot about two mutually perpendicular axes relative to the arm member.

13. An exercise device according to claim 11 in which the arm portion is an articulated arm portion comprising the arm member and a further arm member which are pivotally connected to one another.

14. An exercise device according to claim 11 in which the grip member and arm member as a unit is pivotally mounted about an axis.

15. An exercise device according to claim 14 in which the arm portion is arranged so that the grip member can follow a substantially linear path as the arm member and grip member as a unit are moved around said axis.

16. An exercise device comprising at least one exercising unit, the or each exercising unit comprising:

a member against which effort of an exerciser can be exerted, the member being moveable in any direction from a rest position; and

resistance means for providing resistance to movement of the member by the exerciser in a selected substantially linear direction, wherein the resistance means is arranged to urge the member towards the rest position when the member is displaced from the rest position in a direction opposite to the selected substantially linear direction and such that there is substantially no resistance to components of movement of the member in directions which are not substantially parallel to the selected substantially linear direction, the resistance means comprising potential energy storage means for storing work done by the exerciser against the resistance means.

17. An exercise device according to claim 16 in which the rest position is a null position and the resistance means is arranged to resist movement of the member in two directions away from the null position and to urge the member towards the null position when the member is displaced from the null position in either of said two directions.

18. An exercise device according to claim 17 in which means for adjusting the null position are provided.

19. An exercise device according to claim 16 in which the exercise device further comprises an arm portion comprising a grip member and an arm member, the grip member being mounted to the arm member so as to allow the grip member to pivot, substantially without resistance, relative to the arm member, and wherein the member against which an exerciser can exert effort comprises the grip member.

20. An exercise device according to claim 19 in which the grip member is mounted to the arm member so as to allow the grip member to pivot about two mutually perpendicular axes relative to the arm member.

21. An exercise device according to claim 19 in which the arm portion is an articulated arm portion comprising the arm member and a further arm member which are pivotally connected to one another.

22. An exercise device according to claim 19 in which the grip member and arm member as a unit is pivotally mounted about an axis.

23. An exercise device according to claim 22 in which the arm portion is arranged so that the grip member can follow a substantially linear path as the arm member and grip member as a unit are moved around said axis.

24. An exercise device comprising at least one exercising unit, the or each exercising unit comprising:

a member against which effort of an exerciser can be exerted, the member being moveable in any direction from a rest position; and

resistance means for providing resistance to movement of the member by the exerciser in a selected substantially linear direction, wherein the resistance means is arranged to urge the member towards the rest position when the member is displaced from the rest position in a direction opposite to the selected substantially linear direction and such that there is substantially no resistance to components of movement of the member in directions which are not substantially parallel to the selected substantially linear direction, the resistance means comprising a weight mounted on a moveable weight bearing member and being arranged so that gravity acting on the weight provides the resistance to movement of the member.

25. An exercise device according to claim 24 in which the rest position is a null position and the resistance means is arranged to resist movement of the member in two directions away from the null position and to urge the member towards the null position when the member is displaced from the null position in either of said two directions.

26. An exercise device according to claim 25 in which means for adjusting the null position are provided.

27. An exercise device according to claim 24 in which the exercise device further comprises an arm portion comprising a grip member and an arm member, the grip member being mounted to the arm member so as to allow the grip member to pivot, substantially without resistance, relative to the arm member, and wherein the member against which an exerciser can exert effort comprises the grip member.

28. An exercise device according to claim 27 in which the grip member is mounted to the arm member so as to allow the grip member to pivot about two mutually perpendicular axes relative to the arm member.

29. An exercise device according to claim 27 in which the arm portion is an articulated arm portion comprising the arm member and a further arm member which are pivotally connected to one another.

30. An exercise device according to claim 27 in which the grip member and arm member as a unit is pivotally mounted about an axis.

31. An exercise device according to claim 30 in which the arm portion is arranged so that the grip member can follow a substantially linear path as the arm member and grip member as a unit are moved around said axis.