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A shoe is provided having a sole that provides excellent shock absorption without reducing support and stability or such a shoe that is generally light in weight. The shoe may have a sole for supporting a foot of a wearer, and a shoe upper adjacent the sole. The sole may include an upper force-distr

A shoe is provided having a sole that provides excellent shock absorption without reducing support and stability or such a shoe that is generally light in weight. The shoe may have a sole for supporting a foot of a wearer, and a shoe upper adjacent the sole. The sole may include an upper force-distribution plate portion, a lower force-distribution plate portion spaced below the upper plate portion, a lateral shell connecting the upper and lower force-distribution plate portions, and at least one resilient shock-absorber element in contact with and between both the upper and lower plate portions.

대표청구항 ▼

1. A shock-absorbing system in a sole of a shoe, the system comprising: a midsole portion forming a portion of a base of the shoe;a plurality of substantially spherical shock-absorbing elements having a generally circular shape through a horizontal cross section, convex lateral sides through a verti

1. A shock-absorbing system in a sole of a shoe, the system comprising: a midsole portion forming a portion of a base of the shoe;a plurality of substantially spherical shock-absorbing elements having a generally circular shape through a horizontal cross section, convex lateral sides through a vertical cross section and that is substantially parallel with the midsole portion, the plurality of substantially spherical shock-absorbing elements integrally formed with one or more resilient integral plates, the plurality of substantially spherical shock-absorbing elements aligned along and beneath the midsole portion, each of the shock-absorbing elements having an upper side proximate the midsole portion and an opposite lower side;a force-distribution plate beneath the plurality of shock-absorbing elements, wherein the force-distribution plate is comprised of a plurality of sockets aligned with and positioned to anchor at least a portion of the plurality of shock-absorbing elements, each of the plurality of shock-absorbing elements permanently attached at the lower side to a corresponding socket of the plurality of sockets of the force-distribution plate; anda lateral shell encompassing the plurality of substantially spherical shock-absorbing elements, wherein the lateral shell includes a durometer hardness of at least 70 shore D to provide support and stability to the shock-absorbing system and wherein the lateral shell integral with at least a portion of the force-distribution plate. 2. The shock-absorbing system of claim 1, further comprising: an outsole adjacent to the force-distribution plate, wherein the outsole forms a portion of the base of the shoe. 3. The shock-absorbing system of claim 2, wherein the force-distribution plate comprises a first channel aligned with the row of sockets. 4. The shock-absorbing system of claim 3, further comprising: the outsole adjacent to the force-distribution plate, wherein the outsole comprises a second channel aligned with the first channel of the force-distribution plate. 5. The shock-absorbing system of claim 4, wherein the first channel of the force-distribution plate interlocks with the second channel of the outsole. 6. The shock-absorbing system of claim 1, wherein the force-distribution plate comprises a portion of an outsole. 7. A shock-absorbing system for use in a shoe, the system comprising: an upper force-distribution plate having a first durometer hardness;a lower force-distribution plate spaced below the upper force-distribution plate having a second durometer hardness, the lower force-distribution plate comprised of a plurality of sockets;a plurality of resilient substantially spherical shock-absorber elements having convex lateral sides through a vertical cross section and a generally circular shape through a horizontal cross section that is substantially parallel with a midsole portion, the plurality of resilient substantially spherical shock-absorbing elements are integrally formed with one or more resilient integral plates, the plurality of resilient substantially spherical shock-absorbing elements are in contact with and between the upper force-distribution plate and lower force-distribution plate, a shock-absorber element of the plurality of shock absorber elements is aligned with and attached to a socket of the plurality of sockets, wherein the shock-absorber element having a third durometer hardness that is less than the first durometer hardness and the second durometer hardness. 8. The shock-absorbing system of claim 7, wherein the plurality of sockets are configured to position the shock-absorber elements. 9. The shock-absorbing system of claim 7, wherein the shock-absorber elements are generally flat-bottomed proximate the lower force-distribution plate. 10. The shock-absorbing system of claim 7, wherein the shock-absorber elements are continuously connected to the upper force-distribution plate. 11. The shock-absorbing system of claim 7, wherein at least one of the shock-absorber elements possesses a different durometer hardness than at least another of the shock-absorber elements. 12. The shock-absorbing system of claim 11, wherein the durometer hardness characteristic of shock-absorber elements varies laterally across the distribution of shock-absorber elements. 13. The shock-absorbing system of claim 7, further comprising: a lateral shell encompassing the shock-absorber elements. 14. The shock-absorbing system of claim 13, wherein the lateral shell is part of the lower force-distribution plate. 15. The shock-absorbing system of claim 13, wherein the lateral shell is generally transparent. 16. The shock-absorbing system of claim 7, wherein the shock-absorbing system may be placed in at least one of a heel region, a forefoot region, and a sole region.