Running exercise bike

• US 7,140,626 B1
• Filed: 06/10/2004
• Issued: 11/28/2006
• Est. Priority Date: 07/15/2003
• Status: Active Grant

• Current Assignee: Peter W. Keay
• Original Assignee: Peter W. Keay
• Inventors: Keay, Peter W.
• Primary Examiner(s): Morris, Lesley D.
• Assistant Examiner(s): LUM VANNUCCI, LEE SIN YEE
• Application Number:
  US10/865,628
• Time in Patent Office: 901 Days
• Field of Search: 280230-233, 280/242.1, 280243-247, 280/220, 280/221, 280/249, 280/250, 280/253, 482/51, 482/52, 482 57- 65, 482/70
• US Class Current: 280/230
• 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 21/0004 Exercising devices moving as a whole during exercise bar bells or dumb bells A63B21/072; on wheels A63B22/20
• CPC Class Codes: A63B 22/0007 by alternatively exercising arms or legs, e.g. with a single set of support elements driven either by the upper or the lower limbs
• CPC Class Codes: A63B 22/0664 performing an elliptic movement
• CPC Class Codes: A63B 2208/0204 Standing on the feet
• CPC Class Codes: B62K 5/02 Tricycles children's tricycles B62K9/02
• CPC Class Codes: B62M 1/12 operated by both hand and foot power

Abstract

An exercise apparatus including a seatless frame for simulating running without the stress producing loads associated with each stride. The exercise apparatus has at least one front wheel and at least one rear wheel, both of which are rotationally connected to the frame. The exercise apparatus includes two independent means for propelling the apparatus along a path of travel. The first means simulates a running motion via a pair of pedals that operate in an arcuate pattern. The second means for moving the apparatus along the path of travel includes a pair of hand actuated levers.

Claims

1. An exercise apparatus comprising:

a seatless frame;

at least one front wheel and a pair of rear wheels, each wheel rotationally connected to the frame;

first means for moving the apparatus along a path of travel, the first moving means operable for simulating running via a pair of pedals that operate in an arcuate pattern, wherein one of the rear wheels is adjacent to one of the pedals, and the other rear wheel is adjacent the other pedal;

second means for moving the apparatus along a path of travel, the second moving means including first and second hand actuation levers for driving rotational movement of the front wheel and for turning the front wheel at a desired angle relative to the frame, wherein each hand actuation lever includes first and second ends and an intermediate pivot point positioned between the first and second ends;

at least one pivotal link connected to the second end of each hand actuation lever; and

a torque transmitting member having first and second ends, th first end of the torque transmitting member connected to the front wheel and the second end of the torque transmitting member connected to one of the pivotal links.

2. The apparatus of claim 1, wherein the first end is operable for hand gripping, the intermediate pivot point is operably connected to the frame, and the second end is adjacent to and operably connectable through linkage to the front wheel wherein the second end and the intermediate pivot point are linearly spaced from each other along the actuation lever.

3. The apparatus of claim 2, wherein each hand actuation lever includes a hand brake, each hand brake operable for braking the front and rear wheels independently.

4. The apparatus of claim 2, wherein the first moving means further comprises:

first and second rotational elements connectable to each pedal.

5. The apparatus of claim 4, wherein each pedal includes an elongated substantially planar member having first and second ends pivotally connected to the first and second rotational elements respectively.

6. The apparatus of claim 4, wherein the first rotational element includes a sprocket gear for engaging a drive chain connected to the rear wheels;

and

the second rotation element includes a rotatable shaft extending through the frame for connecting to each pedal.

7. The apparatus of claim 1 further comprising:

means for changing gear ratios for controlling the force required to actuate the pedals.

8. The apparatus of claim 1 further comprising:

a crank arm connected to one end of the pedal for transmitting pedal force through a sprocket gear.

10. The apparatus of claim 2 further comprising at least one pivotal link connected to the second end of each hand lever.

11. The apparatus of claim 1, wherein one of the hand actuation levers includes a hand brake operable for actuating a disc brake to the rear wheels.

12. The apparatus of claim 5 wherein each pedal has a foot hold for maintaining a foot of a rider on the elongated essentially planar member.

13. The apparatus of claim 2, wherein the actuation levers are pivotally connected to a vertical portion of the frame.

14. The apparatus of claim 13, wherein the frame includes a stabilizer connected between the vertical portion of the frame and an opposing portion of the frame.

15. The apparatus of claim 14, wherein the stabilizer is a piston and rod device for preventing torsional movement of the front wheel.

16. The apparatus of claim 6, wherein the sprocket gear is positioned adjacent to a front portion of one of the pedals for providing needed inertia for rotating the rear wheels.

9. An exercise apparatus comprising:

a seatless frame;

at least one front wheel and at least one rear wheel, each wheel rotationally connected to the frame;

first means for moving the apparatus along a path of travel, the first moving means operable for simulating running via a pair of pedals that operate in an arcuate pattern, wherein a rear wheel is adjacent each of the pair of pedals; and

second means for moving the apparatus along a path of travel, the second moving means including first and second hand actuation levers for driving rotational movement of the front wheel and for turning the front wheel at a desired angle relative to the frame, wherein each hand actuation level includes first and second ends and an intermediate pivot point positioned between the first and second ends, the first end operable for hand gripping, the intermediate pivot point operably connected to the frame, and the second end connected through linkage to the front wheel, wherein the second end is connected to the front wheel via a crank arm to a sprocket gear,

wherein the actuation levers are pivotally connected to a vertical portion of the frame, wherein the frame includes a stabilizer connected between the vertical portion of the frame and an opposing portion of the frame, and wherein the stabilizer is a piston and rod device for preventing torsional movement of the front wheel.

17. An exercise apparatus comprising:

a seatless frame;

a front wheel rotationally connected to the frame;

and a pair of rear wheels rotationally connected to an axle, the axle rotatably connected to the frame;

first means for moving the apparatus along a path of travel, the first moving means operable for simulating running via a pair of pedals that operate in an arcuate pattern;

second means for moving the apparatus along a path of travel, the second moving means including first and second hand actuation levers for driving rotational movement of the front wheel and for turning the front wheel at a desired angle relative to the frame, wherein each of the first and second means for moving the apparatus along a path of travel further includes a sprocket and chain

wherein each hand action lever includes first and second ends and an intermediate pivot point positioned between the first and second ends, the first end operable for hand gripping, the intermediate pivot point operably connected to the fame, and the second end connectable through at least one of a linkage, a spocket, and a chain to the front wheel

at least one pivotal link connected to the second end of each hand actuation lever; and

a torque transmitting member having first and second ends, the first end of the torque transmitting member connected to the wheel and the second end of the torque transmitting member connected to one of the pivotal links.

18. The apparatus of claim 17, wherein each hand actuation member includes a hand brake, each hand brake operable for braking the front and rear wheels independently.

19. The apparatus of claim 17, wherein the first moving means further comprises:

first and second rotational elements connectable to each pedal.

20. The apparatus of claim 19, wherein each pedal includes an elongated substantially planar member having first and second ends pivotally connected to the first and second rotational elements respectively.

21. The apparatus of claim 19, wherein the first rotational element includes a sprocket gear for engaging a drive chain connected to the rear wheel;

and

the second rotation element includes a rotatable shaft extending through the frame for connecting to each pedal.

22. The apparatus of claim 17 further comprising:

a crank arm connected to one end of the pedal for transmitting pedal force through a sprocket and gear.

23. The apparatus of claim 22 further comprising:

a shield connected to the frame and overlaying at least a portion of the sprocket.

24. The apparatus of claim 17 further comprising:

a stabilizer defined by a piston and rod device connected to a front portion of the frame for minimizing torsional movement of the front wheel.

25. The apparatus of claim 17 further comprising:

means for stopping the apparatus, wherein the means for stopping the apparatus includes disk brakes actuated by a hand brake on one of the actuation members.