A shoe outsole includes a member having an upper surface, a lower surface and a heel section, the member further having at least one aperture in the heel section extending from the upper surface to the lower surface. A resilient, flexible cushion is disposed on the upper surface of the member in the heel section, the cushion being shaped to protrude through the aperture.
1. A shoe comprising:
an outsole having an upper surface, an opposite lower surface, and a heel section, the upper surface being positioned relatively closer to a wearer's foot and the lower surface being positioned to engage upon a floor or ground surface when the shoe is worn during walking, the lower surface of the outsole having at least one groove formed therein to enhance the flexibility of the outsole, the outsole further defining an aperture in the heel section extending from the upper surface to the opposite lower surface; and
a resilient, deformable first cushion disposed in said aperture, with an upper cushion surface of said first cushion disposed at a region of the upper surface of the outsole in the heel section and a lower cushion surface of said first cushion exposed at a region of the lower surface of the outsole in the heel section,
said first cushion being adapted to deform and flow toward the floor or ground surface under the wearer's weight and force of heel strike, and
the outsole having a perimeter, and at least one of said at least one groove having a closed-loop shape substantially parallel to the perimeter of the outsole, the outsole, further comprising a recessed wall surface extending generally upwards from the lower surface toward the upper surface and defining a recessed region in communication, at its upper reaches, with said aperture, said lower cushion surface of said first cushion, exposed at the aperture within said recessed region, being spaced by said recessed wall surface of said outsole above the floor or ground surface at all times, including when said first cushion deforms and flows under the wearer's weight and force of heel strike.
2. A shoe comprising:
an outsole having an upper surface, an opposite lower surface, and a heel section, the upper surface being positioned relatively closer to a wearer's foot and the lower surface being positioned to engage upon a floor or ground surface when the shoe is worn during walking, the lower surface of the outsole having a grid pattern formed therein to enhance the flexibility of the outsole, the outsole further defining an aperture in the heel section extending from the upper surface to the opposite lower surface; and
a resilient, deformable first cushion disposed in said aperture, with an upper cushion surface of said first cushion disposed at a region of the upper surface of the outsole in the heel section and a lower cushion surface of said first cushion exposed at a region of the lower surface of the outsole in the heel section,
said first cushion being adapted to deform and flow toward the floor or ground surface under the wearer's weight and force of heel strike, and
the outsole further comprising a recessed wall surface extending generally upwards from the lower surface toward the upper surface and defining a recessed region in communication, at its upper reaches, with said aperture, said lower cushion surface of said first cushion, exposed at the aperture within said recessed region, being spaced by said recessed wall surface of said outsole above the floor or ground surface at all times, including when said first cushion deforms and flows under the wearer's weight and force of heel strike.
3. The shoe according to claim 2 , wherein the upper surface of the outsole has a grid pattern formed therein to enhance the flexibility of the outsole.
4. A shoe comprising:
an outsole having an upper surface, an opposite lower surface, and a heel section, the upper surface being positioned relatively closer to a wearer's foot and the lower surface being positioned to engage upon a floor or ground surface when the shoe is worn during walking, the outsole further defining an aperture in the heel section extending from the upper surface to the opposite lower surface; and
a resilient, deformable first cushion disposed in said aperture, with an upper cushion surface of said first cushion disposed at a region of the upper surface of the outsole in the heel section and a lower cushion surface of said first cushion exposed at a region of the lower surface of the outsole in the heel section,
said first cushion comprising a polymeric gelatinous material, and said first cushion being adapted to deform and flow toward the floor or ground surface under the wearer's weight and force of heel strike, and
the outsole further comprising a recessed wall surface extending generally upwards from the lower surface toward the upper surface and defining a recessed region in communication, at its upper reaches, with said aperture, said lower cushion surface of said first cushion, exposed at the aperture within said recessed region, being spaced by said recessed wall surface of said outsole above the floor or ground surface at all times, including when said first cushion deforms and flows under the wearer's weight and force of heel strike.
5. A shoe comprising:
an outsole having an upper surface, an opposite lower surface, and a heel section, the upper surface being positioned relatively closer to a wearer's foot and the lower surface being positioned to engage upon a floor or ground surface when the shoe is worn during walking, the outsole further defining an aperture in the heel section extending from the upper surface to the opposite lower surface; and
a resilient, deformable first cushion disposed in said aperture, with an upper cushion surface of said first cushion disposed at a region of the upper surface of the outsole in the heel section and a lower cushion surface of said first cushion exposed at a region of the lower surface of the outsole in the heel section,
said first cushion being adapted to deform and flow toward the floor or ground surface under the wearer's weight and force of heel strike,
the outsole further comprising a recessed wall surface extending generally upwards from the lower surface toward the upper surface and defining a recessed region in communication, at its upper reaches, with said aperture, said lower cushion surface of said first cushion, exposed at the aperture within said recessed region, being spaced by said recessed wall surface of said outsole above the floor or ground surface at all times, including when said first cushion deforms and flows under the wearer's weight and force of heel strike; and
the outsole further comprising a sidewall along the heel section of the outsole, the sidewall including a cut-out portion.
6. The shoe according to claim 5 wherein the cut-out portion is a slot.
7. The shoe according to claim 5 further comprising a second cushion disposed in the outsole adjacent to the cut-out portion.
8. The shoe according to claim 7 wherein the second cushion deforms and flows outwardly at the cut-out portion during heel strike.
9. A shoe comprising:
an outsole having an upper surface, a lower surface, a heel section, and a sidewall along the heel section, the outsole further defining an aperture in the heel section extending from the upper surface to the lower surface and a cut-out portion in the sidewall;
a resilient, deformable first cushion disposed in said aperture, with an upper cushion surface of said first cushion disposed at a region of the upper surface of the outsole in the heel section and a lower cushion surface of said first cushion exposed at a region of the lower surface of the outsole in the heel section; and
a resilient, deformable second cushion disposed on the upper surface of the outsole in the heel section,
said first cushion being adapted to deform and flow toward the floor or ground surface under the wearer's weight and force of heel strike, and said second cushion being shaped to deform outwardly at the cut-out portion; and
the outsole further comprising a recessed wall surface extending generally upwards from the lower surface toward the upper surface and defining a recessed region in communication, at its upper reaches, with said aperture, said lower cushion surface of said first cushion, exposed at the aperture within said recessed region, being spaced by said recessed wall surface of said outsole above the floor or ground surface at all times, including when said first cushion deforms and flows under the wearer's weight and force of heel strike.
10. The shoe outsole according to claim 9 wherein the first cushion includes a protrusion that protrudes at the aperture.
11. A shoe comprising:
an outsole having an upper surface, an opposite lower surface, and a heel section, the upper surface being positioned relatively closer to a wearer's foot and the lower surface being positioned to engage upon a floor or ground surface when the shoe is worn during walking, the outsole further defining an aperture in the heel section extending from the upper surface to the opposite lower surface; and
a resilient, deformable first cushion disposed in said aperture, with an upper cushion surface of said first cushion disposed at a region of the upper surface of the outsole in the heel section and a lower cushion surface of said first cushion exposed at a region of the lower surface of the outsole in the heel section, the first cushion comprising a polymeric, gelatinous material;
said first cushion being adapted to deform and flow toward the floor or ground surface under the wearer's weight and force of heel strike;
the upper surface including a recessed region disposed around the aperture, for receiving the first cushion; and
the outsole further comprising a recessed wall surface extending generally upwards from the lower surface toward the upper surface and defining a recessed region in communication, at its upper reaches, with said aperture, said lower cushion surface of said first cushion, exposed at the aperture within said recessed region, being spaced by said recessed wall surface of said outsole above the floor or ground surface at all times, including when said first cushion deforms and flows under the wearer's weight and force of heel strike.
12. The shoe according to claim 11 wherein the outsole further comprises a sidewall along the heel section of the outsole, the sidewall including a cut-out portion.
13. The shoe according to claim 12 further comprising a second cushion disposed in the outsole adjacent to the cut-out portion.
14. The shoe according to claim 13 wherein the second cushion deforms and flows outwardly at the cut-out portion during heel strike.