Shoe sole for leg apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 7, 1995
Grant Date -
N/A
app pub date -
Mar 28, 1994
filing date -
Mar 31, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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