Exercise machine handle system
An exercise machine handle system which provides a unique handle and rotatable handle hub configuration to aid in performing a variety of exercises. The exercise machine handle system generally includes one or more handle assemblies each having a mounting bracket adapted to be removably secured to an exercise machine and including an upwardly-extending mounting hub shaft. A handle hub having a pair of curved handles extending in opposite directions therefrom is rotatably securable around an upper end of the handle hub shaft into a variety of locked positions. A third curved handle extends from an upper end of the handle hub in a similarly rotatably securable position. By removably securing one or more handle assemblies to an exercise machine, a user can benefit from a wide range of exercises supported by the adjustable handle assemblies.
1. An exercise machine with an adjustable handle, comprising:
a frame having a first end and a second end;
a carriage movably positioned upon said frame between said first end and said second end;
a bias assembly connected between said carriage and said frame that applies a bias force upon said carriage;
a mounting hub shaft attached to said frame;
a plurality of first projections extending from an upper portion of said mounting hub shaft, wherein said plurality of first projections define a plurality of slots;
a handle hub rotatably secured to an upper end of said mounting hub shaft, wherein said handle hub is adapted to be locked in a plurality of positions;
wherein said handle hub includes a plurality of locking members for selectively engaging said plurality of first projections within said plurality of slots to lock said handle hub in said locked state; and
a first handle extending from said handle hub.
2. The exercise machine with an adjustable handle of claim 1 , wherein said mounting hub shaft is comprised of a hollow tube.
3. The exercise machine with an adjustable handle of claim 1 , wherein said handle hub is movable longitudinally with respect to said mounting hub shaft.
4. The exercise machine with an adjustable handle of claim 3 , wherein said handle hub is movable longitudinally without allowing said handle hub to be fully removed from said mounting hub shaft.
5. The exercise machine with an adjustable handle of claim 3 , wherein said handle hub is movable from a locked state to an unlocked state, wherein said locked state prevents rotation of said handle hub and wherein said unlocked state allows free rotation of said handle hub.
6. The exercise machine with an adjustable handle of claim 5 , wherein said handle hub is biased toward said locked state.
7. The exercise machine with an adjustable handle of claim 5 , wherein said handle hub is movable in a first longitudinal direction to said locked state and in a second longitudinal direction to said unlocked state.
8. The exercise machine with an adjustable handle of claim 1 , wherein each of said plurality of positions is offset by approximately 45 degrees.
9. The exercise machine with an adjustable handle of claim 1 , further comprising an upper handle extending from said handle hub, wherein said upper handle is rotatably secured to an upper end of said handle hub.
10. The exercise machine with an adjustable handle of claim 1 , wherein each of said plurality of slots have a longitudinal axis substantially parallel with respect to a longitudinal axis of said mounting hub shaft.
11. The exercise machine with an adjustable handle of claim 1 , including a second handle rotatably positioned with respect to said handle hub and said first handle, wherein said second handle is adapted to be locked in a plurality of second rotational positions with respect to said handle hub.
12. An exercise machine with an adjustable handle, comprising:
a frame having a first end and a second end;
a carriage movably positioned upon said frame between said first end and said second end;
a bias assembly connected between said carriage and said frame that applies a bias force upon said carriage;
a mounting hub shaft extending upwardly from said frame;
a handle hub rotatably positioned with respect to an upper end of said mounting hub shaft, wherein said handle hub is adapted to be locked in a plurality of first rotational positions with respect to said mounting hub shaft;
a first handle extending from said handle hub; and
a second handle rotatably positioned with respect to said handle hub and said first handle, wherein said second handle is adapted to be locked in a plurality of second rotational positions with respect to said handle hub.
13. The exercise machine with an adjustable handle of claim 12 , wherein said first handle and said second handle rotate about a common axis.
14. The exercise machine with an adjustable handle of claim 12 , wherein said second handle is freely rotatable with respect to said handle hub when pulled upwardly from said handle hub and wherein said second handle is locked in one of said plurality of second rotational positions with respect to said handle hub when pushed downwardly towards said handle hub.
15. An exercise machine with a plurality of adjustable handles, comprising:
a frame having a first end and a second end;
a carriage movably positioned upon said frame between said first end and said second end;
a bias assembly connected between said carriage and said frame that applies a bias force upon said carriage;
a mounting hub shaft extending upwardly from said frame;
a plurality of adjustable handle assemblies attached to said frame, wherein each of said adjustable handle assemblies are comprised of:
a handle hub rotatably positioned with respect to an upper end of said mounting hub shaft, wherein said handle hub is adapted to be locked in a plurality of first rotational positions with respect to said mounting hub shaft; and
a first handle extending from said handle hub.
16. The exercise machine with a plurality of adjustable handles of claim 15 , including a second handle rotatably positioned with respect to said handle hub and said first handle.
17. The exercise machine with a plurality of adjustable handles of claim 16 , wherein said second handle is adapted to be locked in a plurality of second rotational positions with respect to said handle hub.
18. The exercise machine with a plurality of adjustable handles of claim 16 , wherein said first handle and said second handle rotate about a common axis.
19. The exercise machine with a plurality of adjustable handles of claim 16 , wherein said second handle is freely rotatable with respect to said handle hub when pulled upwardly from said handle hub and wherein said second handle is locked in one of said plurality of second rotational positions with respect to said handle hub.
20. The exercise machine with a plurality of adjustable handles of claim 16 , wherein at least a first adjustable handle assembly and a second adjustable handle assembly of said plurality of adjustable handle assemblies are attached to opposite sides of said frame.