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US 5,007,631 AGranted
Structure of climbing exerciser with a counter-weight freewheel mechanism
OwnerLeao Wanginventor
Life of this patent
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Abstract
Disclosed is a structure of climbing exerciser, which comprises a freewheel mounted on the frame body thereof and driven to alternatively rotate forward and backward by two driving cords which are connected between the freewheel and two pedals which are mounted on the frame body for pedaling of feet. A retarding belt is mounted on the freewheel with one end secured to the frame body via a spring and with the opposite end connected to a tension regulating device through a steel rope so that the binding force of the retarding belt on the freewheel can be adjusted according to one's condition.
Claims6
A climbing exerciser comprising:
- (a) a generally vertical frame body
- (b) first and second pedals each slidably attached to a lower portion of the frame body so as to move along a predetermined path of travel;
- (c) first and second handles adapted to be gripped by the user;
- (d) connecting means comprising a first rod slidably attached to the frame body and having the first handle and first pedal attached thereto;
- and, a second rod slidably attached to the frame body and having the second handle and second pedal attached thereto for connecting the first handle to the first pedal and the second handle to the second pedal such that movement of each pedal causes similar movement of each associated handle;
- (e) a freewheel rotatably attached to the frame body;
- and,
- (f) drive means interconnecting each pedal and the freewheel such that downward movement of each pedal along its path of travel causes rotation of the freewheel.
5 more elements
Dependencies are inferred from the claim text.