Shoe sole for leg apparatus

Details Shoe sole for leg apparatus Shoe sole for leg apparatus

1994-03-28

1995-11-07

Dvorak, Linda C. M.

Surgery: kinesitherapy

Kinesitherapy

Exercising appliance

482 77, 36 81, 601 27, 601100, 602 23, A61F 500, A43B 500

Patent

active

054643805

ABSTRACT:
A leg apparatus shoe sole has an upper sole member and a lower sole member interconnected by expanders so as to be movable towards and away from each other wherein the expanders are connected with a remote actuator by a drive wire. The actuator is operated to reduce the thickness of the shoe sole when the associated leg is the free leg and to increase its thickness when the associated leg is the supporting leg.

REFERENCES:
patent: 1613538 (1927-01-01), Schad
patent: 2021801 (1935-11-01), Meyer
patent: 2345085 (1944-03-01), Albert et al.
patent: 4523395 (1985-06-01), Borsoi
patent: 4912859 (1990-04-01), Ritts

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