Exercising device for aerial exercises

Details Exercising device for aerial exercises Exercising device for aerial exercises

1974-06-24

1978-11-14

Pinkham, Richard C.

Undertaking

272120, 128 75, 24129B, A63B 700

Patent

active

041252578

ABSTRACT:
A harness securable about a user's torso is suspended from a fixed horizontal support through a system of pulleys providing a mechanical advantage in displacing the harness in the vertical direction. A pair of cords having one end anchored with respect to the pulley system and other end depending from the pulley system terminate in a pair of hand grips, respectively. Downward movement of the hand grips produces an upward movement of the harness in correspondence with the mechanical advantage provided by the selected combination of pulleys. Thereby, the user can raise himself and perform various exercises by exerting a downward force on the pair of hand grips equivalent to a fraction of one's own weight, which fraction is dependent upon the selected mechanical advantage.

REFERENCES:
patent: 1374697 (1921-04-01), Werndli
patent: 2760774 (1956-08-01), Perez

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