Exercise machine cable adjustment system
An exercise machine cable adjustment system for providing efficient adjustment of the effective length of one or more cables. The exercise machine cable adjustment system generally includes a frame, a carriage movably positioned upon the frame and a pair of cables adjustably connected to the carriage to allow for adjustment of the effective length for each of the cables.
1. An exercise machine, comprising:
a frame having a first end, a second end opposite of the first end, and a longitudinal axis extending therebetween;
a first stationary platform connected to the frame near the first end of the frame;
a second stationary platform connected to the frame near the second end of the frame;
a carriage movably positioned upon the frame, wherein the carriage is adapted to be movable along a portion of the longitudinal axis, wherein the carriage includes an upper surface, a first end facing towards the first end of the frame, a first side, and a second side opposite of the first side;
a biasing member extending between the frame and the carriage adapted to provide a biasing force to the carriage during an exercise movement;
a first pulley connected to the frame;
a first cable movably positioned upon the first pulley, wherein the first cable includes a first engaging end adapted for engagement by an exerciser, a second engaging end opposite of the first engaging end connected to the carriage, a first length between the first engaging end and the second engaging end, a first run between the first pulley and the carriage, and a second run between the first pulley and the first engaging end;
wherein the first engaging end of the first cable is comprised of a handle;
a plurality of first eyelets attached directly to or formed within the carriage, wherein the plurality of first eyelets are configured for selective adjustable attachment of the second engaging end of the first cable, wherein the plurality of first eyelets are positioned such that, when the second engaging end of the first cable is connected to a first eyelet of the plurality of first eyelets, the first run is shorter than when the second engaging end of the first cable is connected to a second eyelet of the plurality of first eyelets;
a second pulley connected to the frame between the first end of the frame and the first end of the carriage;
a second cable movably positioned upon the second pulley, wherein the second cable includes a first engaging end adapted for engagement by an exerciser, a second engaging end opposite of the first engaging end connected to the carriage, a first length between the first engaging end and the second engaging end of the second cable, a first run between the second pulley and the carriage, and a second run between the second pulley and the first engaging end of the second cable;
wherein the first engaging end of the second cable is comprised of a handle; and
a plurality of second eyelets attached directly to or formed within the carriage, wherein the plurality of second eyelets are configured for selectively adjustable attachment of the second engaging end of the second cable, wherein the plurality of second eyelets are positioned such that, when the second engaging end of the second cable is connected to a first eyelet of the plurality of second eyelets, the first run is shorter than when the second engaging end of the second cable is connected to a second eyelet of the plurality of second eyelets.
2. The exercise machine of claim 1 , wherein the plurality of first eyelets are within a first bracket attached to the carriage and wherein the plurality of second eyelets are within a second bracket attached to the carriage.
3. The exercise machine of claim 2 , wherein the first bracket and the second bracket are each comprised of a plate structure.
4. The exercise machine of claim 1 , wherein the plurality of first eyelets and the plurality of second eyelets extend outwardly from the first end of the carriage.
5. The exercise machine of claim 1 , wherein the plurality of first eyelets extend outwardly from the first side of the carriage and wherein the plurality of second eyelets extend outwardly from the second side of the carriage.
6. The exercise machine of claim 1 , wherein at least one of the plurality of first eyelets extends outwardly from the first end of the carriage, wherein at least one of the plurality of first eyelets extends outwardly from the first side of the carriage, wherein at least one of the plurality of second eyelets extends outwardly from the first end of the carriage and wherein at least one of the plurality of second eyelets extends outwardly from the first side of the carriage.
7. The exercise machine of claim 1 , wherein the plurality of first eyelets and the plurality of second eyelets are attached directly to the carriage.
8. The exercise machine of claim 1 , wherein the plurality of first eyelets are positioned near a first corner of the carriage and wherein the plurality of second eyelets are positioned near a second corner of the carriage, wherein the second corner of the carriage is opposite of the first corner of the carriage.
9. The exercise machine of claim 1 , wherein the second engaging ends of the first cable and the second cable are comprised of a hook structure.
10. The exercise machine of claim 1 , wherein the second engaging ends of the first cable and the second cable are adapted to be insertable in a catchable manner into one of the plurality of first eyelets.
11. An exercise machine, comprising:
a frame having a first end, a second end opposite of the first end, and a longitudinal axis extending therebetween;
a first stationary platform connected to the frame near the first end of the frame;
a second stationary platform connected to the frame near the second end of the frame;
a carriage movably positioned upon the frame, wherein the carriage is adapted to be movable along a portion of the longitudinal axis, wherein the carriage includes an upper surface, a first end facing towards the first end of the frame, a first side, and a second side opposite of the first side;
wherein the upper surface of the carriage, the upper surface of the first stationary platform and the upper surface of the second stationary platform are on or near a common plane;
a spring extending between the frame and the carriage adapted to provide a biasing force to the carriage during an exercise movement;
a first pulley connected to the frame;
a first cable movably positioned upon the first pulley, wherein the first cable includes a first engaging end adapted for engagement by an exerciser, a second engaging end opposite of the first engaging end connected to the carriage, a first length between the first engaging end and the second engaging end, a first run between the first pulley and the carriage, and a second run between the first pulley and the first engaging end;
wherein the first engaging end of the first cable is comprised of a handle;
a plurality of first eyelets attached directly to or formed within the carriage, wherein the plurality of first eyelets are configured for selective adjustable attachment of the second engaging end of the first cable, wherein the plurality of first eyelets are positioned such that, when the second engaging end of the first cable is connected to a first eyelet of the plurality of first eyelets, the first run is shorter than when the second engaging end of the first cable is connected to a second eyelet of the plurality of first eyelets;
a second pulley connected to the frame between the first end of the frame and the first end of the carriage;
a second cable movably positioned upon the second pulley, wherein the second cable includes a first engaging end adapted for engagement by an exerciser, a second engaging end opposite of the first engaging end connected to the carriage, a first length between the first engaging end and the second engaging end of the second cable, a first run between the second pulley and the carriage, and a second run between the second pulley and the first engaging end of the second cable;
wherein the first engaging end of the second cable is comprised of a handle; and
a plurality of second eyelets attached directly to or formed within the carriage, wherein the plurality of second eyelets are configured for selectively adjustable attachment of the second engaging end of the second cable, wherein the plurality of second eyelets are positioned such that, when the second engaging end of the second cable is connected to a first eyelet of the plurality of second eyelets, the first run is shorter than when the second engaging end of the second cable is connected to second eyelet of the plurality of second eyelets;
wherein the plurality of first eyelets are positioned near a first corner of the carriage and wherein the plurality of second eyelets are positioned near a second corner of the carriage, wherein the second corner of the carriage is opposite of the first corner of the carriage;
wherein the second engaging ends of the first cable and the second cable are adapted to be insertable in a catchable manner into one of the plurality of first eyelets.
12. The exercise machine of claim 11 , wherein the plurality of first eyelets are within a first bracket attached to the carriage and wherein the plurality of second eyelets are within a second bracket attached to the carriage.
13. The exercise machine of claim 12 , wherein the first bracket and the second bracket are each comprised of a plate structure.
14. The exercise machine of claim 11 , wherein the plurality of first eyelets and the plurality of second eyelets extend outwardly from the first end of the carriage.
15. The exercise machine of claim 11 , wherein the plurality of first eyelets extend outwardly from the first side of the carriage and wherein the plurality of second eyelets extend outwardly from the second side of the carriage.
16. The exercise machine of claim 11 , wherein at least one of the plurality of first eyelets extends outwardly from the first end of the carriage, wherein at least one of the plurality of first eyelets extends outwardly from the first side of the carriage, wherein at least one of the plurality of second eyelets extends outwardly from the first end of the carriage and wherein at least one of the plurality of second eyelets extends outwardly from the first side of the carriage.
17. The exercise machine of claim 11 , wherein the plurality of first eyelets and the plurality of second eyelets are attached directly to the carriage.
18. The exercise machine of claim 11 , wherein the plurality of first eyelets are positioned near a first corner of the carriage and wherein the plurality of second eyelets are positioned near a second corner of the carriage, wherein the second corner of the carriage is opposite of the first corner of the carriage.
19. The exercise machine of claim 11 , wherein the second engaging ends of the first cable and the second cable are comprised of a hook structure.
20. An exercise machine, comprising:
a frame having a first end, a second end opposite of the first end, and a longitudinal axis extending therebetween;
a first stationary platform connected to the frame near the first end of the frame;
a second stationary platform connected to the frame near the second end of the frame;
a carriage movably positioned upon the frame, wherein the carriage is adapted to be movable along a portion of the longitudinal axis, wherein the carriage includes an upper surface, a first end facing towards the first end of the frame, a first side, and a second side opposite of the first side;
wherein the upper surface of the carriage, the upper surface of the first stationary platform and the upper surface of the second stationary platform are on or near a common plane;
a spring extending between the frame and the carriage adapted to provide a biasing force to the carriage during an exercise movement;
a first pulley connected to the frame;
a first cable movably positioned upon the first pulley, wherein the first cable includes a first engaging end adapted for engagement by an exerciser, a second engaging end opposite of the first engaging end connected to the carriage, a first length between the first engaging end and the second engaging end, a first run between the first pulley and the carriage, and a second run between the first pulley and the first engaging end;
wherein the first engaging end of the first cable is comprised of a handle;
a plurality of first eyelets attached directly to or formed within the carriage, wherein the plurality of first eyelets are configured for selective adjustable attachment of the second engaging end of the first cable, wherein the plurality of first eyelets are positioned such that, when the second engaging end of the first cable is connected to a first eyelet of the plurality of first eyelets, the first run is shorter than when the second engaging end of the first cable is connected to a second eyelet of the plurality of first eyelets;
a second pulley connected to the frame between the first end of the frame and the first end of the carriage;
a second cable movably positioned upon the second pulley, wherein the second cable includes a first engaging end adapted for engagement by an exerciser, a second engaging end opposite of the first engaging end connected to the carriage, a first length between the first engaging end and the second engaging end of the second cable, a first run between the second pulley and the carriage, and a second run between the second pulley and the first engaging end of the second cable;
wherein the first engaging end of the second cable is comprised of a handle; and
a plurality of second eyelets attached directly to or formed within the carriage, wherein the plurality of second eyelets are configured for selectively adjustable attachment of the second engaging end of the second cable, wherein the plurality of second eyelets are positioned such that, when the second engaging end of the second cable is connected to a first eyelet of the plurality of second eyelets, the first run is shorter than when the second engaging end of the second cable is connected to a second eyelet of the plurality of second eyelets;
wherein the plurality of first eyelets are positioned near a first corner of the carriage and wherein the plurality of second eyelets are positioned near a second corner of the carriage, wherein the second corner of the carriage is opposite of the first corner of the carriage;
wherein the second engaging ends of the first cable and the second cable are adapted to be insertable in a catchable manner into one of the first set of holes;
wherein the plurality of first eyelets are positioned near a first corner of the carriage and wherein the plurality of second eyelets are positioned near a second corner of the carriage, wherein the second corner of the carriage is opposite of the first corner of the carriage
wherein at least one of the plurality of first eyelets extends outwardly from the first end of the carriage, wherein at least one of the plurality of first eyelets extends outwardly from the first side of the carriage, wherein at least one of the plurality of second eyelets extends outwardly from the first end of the carriage and wherein at least one of the plurality of second eyelets extends outwardly from the first side of the carriage.