A shoe sole construction is provided with a flexible bladder which is only partially filled with a non-compressible fluid. Preferably the fluid is water. The partially filled water bladder allows the water to flow from one portion of the bladder to other portions of the bladder during the walking cycle to provide proper support and maximum comfort and stability for the wearer of the shoe.
申请公布号
US4100686(A)
申请公布日期
1978.07.18
申请号
US19770830690
申请日期
1977.09.06
申请人
SGARLATO, THOMAS E.;ESTON, GARY A.;FREEMAN, THOMAS E.
发明人
SGARLATO, THOMAS E.;ESTON, GARY A.;FREEMAN, THOMAS E.