Shoe with support system
View Patent ↗A shoe construction utilizing a gas containing chamber as a cushion. The shoe includes a stabilizer positioned in the shoe and having a heel portion in overlying relation to the cushion and a forward portion in overlying relation to at least a midfoot portion of the shoe bottom. The forward portion extends across a substantial portion of the inside width of the shoe where it is located to resist deformation of the shoe bottom under load from a user both in lateral bending and longitudinal torsion.
1. A shoe construction including:
a slip on style shoe upper devoid of ankle support with a forefoot portion, midfoot portion and heel portion;
a bottom member, said bottom member having an outsole portion with a forefoot portion, midfoot portion and heel portion and having a midsole portion in overlying relation to at least a portion of the heel portion of the outsole portion;
a gas cushion member located in the midsole portion in overlying relation to the heel portion of the outsole portion and extending over at least about one-half of the interior width of the outsole portion heel portion;
a bed liner adhered to said midsole portion;
an elongated support member constructed of a spring material configured to resist torsional twisting along its length having a heel portion and a forward portion of integral construction, said support member molded to said midsole portion, said forward portion includes two arms anchored to said midsole and separated to extend across a substantial portion of the width of the forefoot portion of the shoe upper, said support member having at least one rib extending outwardly from an outer surface of said support member, at least one groove corresponding to said at least one rib extending inwardly on an opposite outer surface of said support member, said at least one rib limiting torsional twisting of said support member, said support member adhered between said bed liner and said midsole defining a sandwich construction, said support member heel portion being secured in overlying relation to said gas cushion member and covering a substantial portion of the length of said gas cushion member, the outer perimeter of said support member heel portion is within the outer perimeter of said gas cushion member, said forward portion extending forwardly from the support member heel portion along a substantial portion of the midfoot portion of the outsole portion, whereby said heel portion of said support member functions to compress said gas cushion upon application of a load thereto.
2. The shoe of claim 1 wherein each arm of said forward portion includes a through aperture sized for accepting an anchor member for securing said support member between said bottom member and said bed liner.
3. The shoe of claim 2 wherein said anchor member is a rivet.
4. The shoe of claim 1 wherein the support member being formed of metal.
5. The shoe of claim 1 wherein the gas cushion member being an air cushion having at least one sealed air chamber.
6. The shoe of claim 5 wherein the cushion member having a single said air chamber.
7. The shoe of claim 6 wherein the cushion member having a top wall and a bottom wall with a plurality of columns secured to and extending between the top and bottom walls.
8. The shoe of claim 5 wherein the cushion member overlying a substantial portion of the outsole portion heel portion.
9. The shoe of claim 1 wherein the support member extending along the length of the midfoot portion of the shoe upper and a substantial portion of the length of the forefoot portion of the shoe upper.