Simulated hill-climbing exercise apparatus and method of exercising
First Claim
1. An exercise apparatus comprising:
- a frame having a front and a rear;
a first arm pivotally mounted to said frame so as to pivot about a first pivot axis;
a first pedal mounted to said first arm distal to said first pivot axis;
a second arm pivotally mounted to said frame so as to pivot about a second pivot axis;
a second pedal mounted to said second arm distal to said second pivot axis; and
a bell crank assembly operably connected to said arms such that when the arms are aligned, the first pedal is below and in front of the first pivot axis and the second pedal is below and in front of the second pivot axis.
6 Assignments
0 Petitions
Accused Products
Abstract
An exercise apparatus is provided comprising a frame having a front and a rear. A pair of arms are pivotally mounted at one end to the rear of the frame and a pedal is mounted to the other end of each arm. The arms are linked to each other such that when the arms are aligned, the arms extend forward and down so that the pivot axes are above and behind the respective pedals. An resistance mechanism may optionally be included. In use, user positions his or her feet on the pedals and, when provided, selects a desired resistance. The user then selects a desired speed and a desired range of motion and reciprocates the arms back and forth by alternately applying a force to the pedals in accordance with the selected speed and range of motion. The arm pivot axes remain behind and below the user'"'"'s hips throughout the selected range of motion.
208 Citations
33 Claims
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1. An exercise apparatus comprising:
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a frame having a front and a rear; a first arm pivotally mounted to said frame so as to pivot about a first pivot axis; a first pedal mounted to said first arm distal to said first pivot axis; a second arm pivotally mounted to said frame so as to pivot about a second pivot axis; a second pedal mounted to said second arm distal to said second pivot axis; and a bell crank assembly operably connected to said arms such that when the arms are aligned, the first pedal is below and in front of the first pivot axis and the second pedal is below and in front of the second pivot axis. - View Dependent Claims (2)
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3. An exercise apparatus comprising:
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a frame having a front and a rear; a first arm pivotally mounted to said frame so as to pivot about a first pivot axis; a first pedal mounted to said first arm distal to said first pivot axis; a second arm pivotally mounted to said frame so as to pivot about a second pivot axis, a second pedal mounted to said second arm distal to said second pivot axis; a handle assembly mounted to the frame and disposed in front of said first and second pivot axes; a linkage operably connecting said arms to one another such that when the arms are aligned, the first pedal is below and in front of the first pivot axis and the second pedal is below and in front of the second pivot axis; means to resist pivoting of the arms, said resistance means comprising; a shaft rotationally mounted to said frame; a tether assembly operably connecting said pedals to said shaft such that pivoting of said arms causes rotation of said shaft, said tether assembly comprising; a first one-way clutch mounted to said shaft; a first pulley mounted to said first one-way clutch; a second one-way clutch mounted to said shaft; a second pulley mounted to said second one-way clutch; and tether means operably connecting said first pedal to said first pulley and operably connecting said second pedal to said second pulley; and means to resist rotation of said shaft. - View Dependent Claims (4, 5, 6, 7, 8, 9, 10)
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11. An exercise apparatus comprising:
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a frame having a front and a rear; a first arm pivotally mounted to said frame so as to pivot about a first pivot axis; a first pedal mounted to said first arm distal to said first pivot axis; a second arm pivotally mounted to said frame so as to pivot about a second pivot axis; a second pedal mounted to said second arm distal to said second pivot axis; a handle assembly mounted to the frame and disposed in front of said first and second pivot axes; a linkage operably connecting said arms to one another such that when the arms are aligned, the first pedal is below and in front of the first pivot axis and the second pedal is below and in front of the second pivot axis; means to resist pivoting of the arms, said resistance means comprising; a shaft rotationally mounted to said frame; means to operably connect said pedals to said shaft such that pivoting of said arms causes rotation of said shaft; and means to resist rotation of said shaft, said shaft rotation resistance means comprising; a drive pulley mounted to said shaft; an alternator mounted to said frame proximate said shaft; and a drive belt operably connecting said drive pulley and said alternator. - View Dependent Claims (12, 13)
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14. An exercise apparatus comprising:
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a frame having a front and a rear; a first main link pivotally mounted to the rear of said frame so as to pivot about a first pivot axis; a first secondary link pivotally mounted to the rear of said frame proximate said first main link; a first pedal pivotally mounted to said first main link and pivotally mounted to said first secondary link; a second main link pivotally mounted to the rear of said frame so as to pivot about a second pivot axis; a second secondary link pivotally mounted to the rear of said frame proximate said second main link; a second pedal pivotally mounted to said second main link and pivotally mounted to said second secondary link; a handle assembly mounted to the frame and disposed in front of said first and second pivot axes; a linkage operably connecting said pedals to one another such that when the pedals are aligned, the first pedal is below and in front of the first pivot axis and the second pedal is below and in front of the second pivot axis; a shaft rotationally mounted to said frame; a tether assembly operably connecting said pedals to said shaft, said tether assembly comprising; a first one-way clutch mounted to said shaft; a first pulley mounted to said first one-way clutch; a second one-way clutch mounted to said shaft; a second pulley mounted to said second one-way clutch; and tether means operably connecting said first pedal to said first pulley and operably connecting said second pedal to said second pulley; and means to resist rotation of said shaft. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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21. An exercise apparatus comprising:
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a frame having a front and a rear; a first main link pivotally mounted to the rear of said frame so as to pivot about a first pivot axis; a first secondary link pivotally mounted to the rear of said frame proximate said first main link; a first pedal pivotally mounted to said first main link and pivotally mounted to said first secondary link; a second main link pivotally mounted to the rear of said frame so as to pivot about a second pivot axis; a second secondary link pivotally mounted to the rear of said frame proximate said second main link; a second pedal pivotally mounted to said second main link and pivotally mounted to said second second arm link; a handle assembly mounted to the frame and disposed in front of said first and second pivot axes; a linkage operably connecting said pedals to one another such that when the pedals are aligned, the first pedal is below and in front of the first pivot axis and the second pedal is below and in front of the second pivot axis; a shaft rotationally mounted to said frame; a tether assembly operably connecting said pedals to said shaft, said tether assembly comprising; and means to resist rotation of said shaft, said shaft rotation resistance means comprising; a drive pulley mounted to said shaft; an alternator mounted to said frame proximate said shaft; and a drive belt operably connecting said drive pulley and said alternator. - View Dependent Claims (22)
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23. An exercise apparatus comprising:
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a frame having a front and a rear; a first main link pivotally mounted to the rear of said frame so as to pivot about a first pivot axis; a first secondary link pivotally mounted to the rear of said frame proximate said first main link; a first pedal pivotally mounted to said first main link and pivotally mounted to said first secondary link; a second main link pivotally mounted to the rear of said frame so as to pivot about a second pivot axis; a second secondary link pivotally mounted to the rear of said frame proximate said second main link; a second pedal pivotally mounted to said second main link and pivotally mounted to said second secondary link; a handle assembly mounted to the frame and disposed in front of said first and second pivot axes; and a linkage operably connecting said pedals to one another such that when the pedals are aligned, the first pedal is below and in front of the first pivot axis and the second pedal is below and in front of the second pivot axis, said linkage comprising; a bell crank pivotally mounted to said frame, said bell crank having a first side and a second side; means for operably connecting said first side of said bell crank to said first pedal; and means for operably connecting said second side of said bell crank to said second pedal. - View Dependent Claims (24, 25, 26, 27)
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28. An exercise apparatus comprising:
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a frame; a first input arm for engaging a limb of a user pivotally mounted to the frame; a second input arm for engaging a limb of a user pivotally mounted to the frame; a shaft rotationally mounted to said frame; a first one-way clutch mounted to said shaft; a first pulley mounted to said first one-way clutch; a second one-way, clutch mounted to said shaft; a second pulley mounted to said second one-way clutch; a first cable operably connected at a first end to said first arm and connected at a second end to said first pulley; a second cable operably connected at a first end to said second arm and connected at a second end to said second pulley; a cable return pulley mounted to said frame; and a third cable connected at a first end to said first pulley and connected at a second end to said second pulley, wherein said third cable is journaled around said cable return pulley, whereby rotation of said first pulley causes rotation of said second pulley. - View Dependent Claims (29, 30, 31, 32, 33)
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Specification