Shock-absorbing rib and sole mounting arrangement
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United States of America Patent
Stats
-
Apr 27, 1999
Grant Date -
N/A
app pub date -
Mar 30, 1998
filing date -
Mar 30, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A shock-absorbing rib and sole mounting arrangement includes an insole having at least one through hole, a shock-absorbing rib, the shock-absorbing rib having a flat base layer, at least one flexible water chamber raised from the flat base layer and extended out of the insole through the at least one through hole, and a flexible packing element having a bottom side adhered to the flat base layer around the at least one flexible water chamber and a top side adhered to a bottom wall of the insole, and an outsole directly molded on the bottom wall of the insole over the shock-absorbing rib.
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