A43B3/0073

SOLE COMPRISING A REINFORCING STRUCTURE, SHOE WITH SUCH A SOLE, AND METHOD FOR THE MANUFACTURE OF SUCH ITEMS

A sole for a shoe is provided comprising at least two reinforcing members extending at least in a front half of the sole, and at least two blade members extending at least in the front half of the sole. The reinforcing members define a first layer within the sole, and the blade members define a second layer in the sole, wherein the first layer and the second layer are at least partially displaced from one another in a vertical direction.

SHOE WITH CUT IN THE SOLE

A shoe includes a sole having a midsole formed by a plurality of layer members laminated together, and an upper portion joined to the sole, The plurality of layer members of the midsole includes a cut having a linear shape, and a depth from a first height position to a second height position in a thickness direction.

Tripod Running Shoes
20230062125 · 2023-03-02 ·

A running shoe having an improved sole including one or more cushioning elements disposed at or around one or more of the foot's tripod strike points, wherein such cushioning elements may optionally be connected to each other by one or more bridges and the region bounded by the cushioning elements is vertically enlarged to provide added space for various structures of the foot to deform.

Auxetic structures and footwear with soles having auxetic structures

A material that includes at least one layer made of an auxetic structure and articles of footwear having soles comprising the materials. When the material is under tension, it expands in both the direction under tension and in the directional orthogonal to the direction under tension. The articles of footwear have soles that have at least one layer made of a material that has a pattern of apertures to provide the auxetic structure. The apertures are surrounded by sole portions that can rotate or pivot to change the size of the apertures.

Article of footwear having an integrally formed auxetic structure
09781969 · 2017-10-10 · ·

A sole structure that includes at least one auxetic structure and methods of making are disclosed. A sole structure includes a sole having an upper surface and a base surface. The base surface includes a ground contacting surface and a base surface. The base surface is closer to the upper surface than the ground contacting surface. An auxetic structure is integrally formed into the base surface.

Article of footwear having an auxetic structure
09723894 · 2017-08-08 · ·

A sole structure that includes at least one auxetic structure and methods of making are disclosed. A sole structure includes a plate, a first cleat, and an auxetic structure. The plate has an upper surface and a lower surface. The first cleat extends from the lower surface, the first cleat having a first height and having a first tip surface. The auxetic structure has an inner surface affixed to the lower surface and having an outer surface. The inner surface is constrained by the lower surface. The outer surface is spaced closer to the lower surface than to the first tip surface.

Sole for an article of footwear having regionally varied auxetic structures

A sole for article of footwear includes a midsole component having an inner surface and an outer surface opposite the inner surface. A plurality of blind holes each extends from the outer surface toward the inner surface. The plurality of blind holes are arranged in an auxetic configuration in the outer surface. Each hole in the plurality of holes extends towards the inner surface. The plurality of blind holes is arranged in a pattern that provides a tunable performance characteristic. The patterns of blind holes vary between different regions of the midsole component to provide different types of responses in the different regions.

SOLE FOR AN ARTICLE OF FOOTWEAR HAVING REGIONALLY VARIED AUXETIC STRUCTURES
20170258178 · 2017-09-14 · ·

A sole for article of footwear includes a midsole component having an inner surface and an outer surface opposite the inner surface. A plurality of blind holes each extends from the outer surface toward the inner surface. The plurality of blind holes are arranged in an auxetic configuration in the outer surface. Each hole in the plurality of holes extends towards the inner surface. The plurality of blind holes is arranged in a pattern that provides a tunable performance characteristic. The patterns of blind holes vary between different regions of the midsole component to provide different types of responses in the different regions.

SOLE STRUCTURE WITH HOLES ARRANGED TO FORM AN AUXETIC STRUCTURE
20170258180 · 2017-09-14 · ·

A sole structure includes a sole component, which has an inner surface and an outer surface opposite the inner surface. The sole component has a length and a thickness. The sole component includes a sole material, and the sole material has a density. At least one of the thickness or the density varies along the length of the sole component. The sole component defines a plurality of holes extending from at least one of the inner surface and the outer surface and arranged to form an auxetic structure. The auxetic structure is configured such that, when the sole component is tensioned in a first direction, the sole component expands in both the first direction and in a second direction orthogonal to the first direction. A property of the auxetic structure varies as a function of the density or the thickness of the sole component.

HIGH HEELED SHOES SUPPORTING NATURAL GAIT
20220183419 · 2022-06-16 · ·

The present invention relates to a high heeled shoe 1 having a forefoot section 5, an arch section 7 and a heel section 6, the high heeled shoe 1 comprising a constructive sole 2, a heel 8, directly or indirectly attached to a lower surface 3 of the heel section 6 of the constructive sole 2; an upper part 9, attached to the constructive sole 2 such that the upper part 9 and the constructive sole 2 together form an enclosure configured to receive and hold a foot in a specific configuration and an insole 10 comprising auxetic material.