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US 9,314,659 B2Granted
Dual balance exercise apparatus
OwnerWilliam Gvoichinventor
Life of this patent
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Abstract
A resistance exercise machine having cable and pulley linkage assemblies attached to a single weight stack or other resistance means. Each cable and pulley linkage assembly, which is independent of the other(s), can be used by one arm or leg during bilateral exercise training (that is, training in which both limbs of a pair are used to simultaneously to lift a weight or work against various resistance means). A biofeedback assembly measures and displays in real-time how much each limb of a pair is contributing to such effort.
Claims8
An exercise assembly comprising:
- a) a base;
- b) a frame extending from said base;
- c) a single resistance source;
- d) a first pulley connected to said frame;
- e) a second pulley connected to said resistance source;
- f) a first cable disposed around said first and second pulleys and connected to said frame;
- g) a third pulley connected to said frame;
- h) a fourth pulley connected to said resistance source;
- i) a second cable disposed around said third and fourth pulleys and connected to said frame;
- j) a biofeedback display, wherein tension force applied to said first and second cables are independently imparted on said resistance source, and said biofeedback display shows measured tension forces acting on each of said first and second cables, thereby displaying relative contributions of a first limb and a second limb simultaneously imparting force on said single resistance source.
7 more elements
An exercise assembly comprising:
- a) a base;
- b) a frame extending from said base;
- c) a single load;
- d) a first linkage assembly comprising:
- i) at least one pulley connected to said frame;
- ii) at least one pulley connected to said single load;
- e) a first cable having a distal end and a proximate end, wherein said distal end is anchored to said frame, and said first cable is disposed around said pulleys of said first linkage assembly;
- f) a second linkage assembly comprising:
- i) at least one pulley connected to said frame;
- ii) at least one pulley connected to said single load;
- g) a second cable having a distal end and a proximate end, wherein said distal end is anchored to said frame, and said second cable is disposed around said pulleys of said second linkage assembly;
- h) a first tension meter disposed between said proximate and distal ends of said first cable and adapted to measure tension forces acting on said first cable;
- i) a second tension meter disposed between said proximate and distal ends of said second cable and adapted to measure tension forces acting on said second cable;
- and
- j) a biofeedback display adapted to display forces measured by each of said first and second tension meters, thereby displaying relative contributions of a first limb and a second limb simultaneously lifting said single load.
12 more elements
Dependencies are inferred from the claim text.