Medial rotational traction element arrangement for an article of footwear
First Claim
1. An article of footwear, comprising:
- a sole structure having a substantial majority of a bottom surface being partially rigid;
a first group of traction elements disposed on a lateral side of the bottom surface, the first group of traction elements including a first plurality of traction elements disposed along a lateral edge of the sole structure;
a second group of traction elements integrally formed with the bottom surface of the sole structure on a medial side of the bottom surface;
the second group of traction elements including a first medial rotational cleat group and a second medial rotational cleat group;
the first medial rotational cleat group comprising a second plurality of traction elements extending away from the bottom surface, wherein the second plurality of traction elements includes at least three independent and distinct traction elements, wherein the second plurality of traction elements are arranged a first distance from a first common center point in a first circular pattern;
wherein each of the second plurality of traction elements includes a concave inner face facing towards the first circular pattern with a curvature coincident with the first circular pattern, and wherein each of the second plurality of traction elements includes a convex outer face disposed opposite the concave inner face and facing away from the first circular pattern;
the second medial rotational cleat group comprising a third plurality of traction elements extending away from the bottom surface, wherein the third plurality of traction elements includes at least three independent and distinct traction elements, wherein the third plurality of traction elements are arranged a second distance from a second common center point in a second circular pattern;
wherein each of the third plurality of traction elements includes a concave inner face facing towards the second circular pattern with a curvature coincident with the second circular pattern, and wherein each of the third plurality of traction elements includes a convex outer face disposed opposite the concave inner face and facing away from the second circular pattern;
wherein the second plurality of traction elements includes at least a first medial cleat, the first medial cleat disposed rearward of the first common center point, and wherein the first medial cleat is also disposed forward of the entire second medial rotational cleat group;
wherein the third plurality of traction elements includes at least a second medial cleat with a first elongate support member disposed on a side of the second medial cleat, and wherein the first elongate support member is independent of, and distinct from other medial cleats extending away from the bottom surface of the sole structure;
wherein the first medial rotational cleat group is disposed adjacent a front peripheral edge of the sole structure;
wherein the second medial rotational cleat group is disposed rearward of the first medial rotational cleat group;
wherein the bottom surface is exposed between the first common center point and each of the second plurality of traction elements;
wherein the bottom surface is exposed between the second common center point and each of the third plurality of traction elements; and
wherein the first medial rotational cleat group and the second medial rotational cleat group are disposed in a forefoot region of the sole structure.
1 Assignment
0 Petitions
Accused Products
Abstract
A traction element arrangement for a sole structure of an article of footwear is described. Traction elements of a first group are associated with a lateral side of the sole structure. Traction elements of a second group are associated with a medial side of the sole structure. Traction elements of the second group include multiple medial rotational traction elements that each have a plurality of individual traction elements arranged in a circular grouping. Each circular grouping is a different size to provide more or less rotational movement to the associated portion of the sole structure. In one embodiment, the shape of the traction elements corresponds to the shape of the circular grouping.
139 Citations
26 Claims
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1. An article of footwear, comprising:
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a sole structure having a substantial majority of a bottom surface being partially rigid; a first group of traction elements disposed on a lateral side of the bottom surface, the first group of traction elements including a first plurality of traction elements disposed along a lateral edge of the sole structure; a second group of traction elements integrally formed with the bottom surface of the sole structure on a medial side of the bottom surface; the second group of traction elements including a first medial rotational cleat group and a second medial rotational cleat group; the first medial rotational cleat group comprising a second plurality of traction elements extending away from the bottom surface, wherein the second plurality of traction elements includes at least three independent and distinct traction elements, wherein the second plurality of traction elements are arranged a first distance from a first common center point in a first circular pattern; wherein each of the second plurality of traction elements includes a concave inner face facing towards the first circular pattern with a curvature coincident with the first circular pattern, and wherein each of the second plurality of traction elements includes a convex outer face disposed opposite the concave inner face and facing away from the first circular pattern; the second medial rotational cleat group comprising a third plurality of traction elements extending away from the bottom surface, wherein the third plurality of traction elements includes at least three independent and distinct traction elements, wherein the third plurality of traction elements are arranged a second distance from a second common center point in a second circular pattern; wherein each of the third plurality of traction elements includes a concave inner face facing towards the second circular pattern with a curvature coincident with the second circular pattern, and wherein each of the third plurality of traction elements includes a convex outer face disposed opposite the concave inner face and facing away from the second circular pattern; wherein the second plurality of traction elements includes at least a first medial cleat, the first medial cleat disposed rearward of the first common center point, and wherein the first medial cleat is also disposed forward of the entire second medial rotational cleat group; wherein the third plurality of traction elements includes at least a second medial cleat with a first elongate support member disposed on a side of the second medial cleat, and wherein the first elongate support member is independent of, and distinct from other medial cleats extending away from the bottom surface of the sole structure; wherein the first medial rotational cleat group is disposed adjacent a front peripheral edge of the sole structure; wherein the second medial rotational cleat group is disposed rearward of the first medial rotational cleat group; wherein the bottom surface is exposed between the first common center point and each of the second plurality of traction elements; wherein the bottom surface is exposed between the second common center point and each of the third plurality of traction elements; and wherein the first medial rotational cleat group and the second medial rotational cleat group are disposed in a forefoot region of the sole structure. - View Dependent Claims (2, 3, 4, 5)
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6. An article of footwear, comprising:
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a sole structure including a bottom surface; a first medial rotational cleat group molded with the sole structure on a medial side of the bottom surface; a second medial rotational cleat group molded with the sole structure on the medial side of the bottom surface; the first medial rotational cleat group comprising a first plurality of traction elements extending away from the bottom surface, wherein the first plurality of traction elements are arranged in a first circular pattern around an opening inside of the first circular pattern exposing the bottom surface of the sole structure, wherein the first plurality of traction elements includes at least three independent and distinct traction elements; wherein each of the first plurality of traction elements includes a concave inner face facing towards the first circular pattern that substantially follows the contour of the first circular pattern, and wherein each of the first plurality of traction elements includes a convex outer face disposed opposite the concave inner face and facing away from the first circular pattern; the second medial rotational cleat group comprising a second plurality of traction elements extending away from the bottom surface, wherein the second plurality of traction elements are arranged in a second circular pattern around an opening inside of the second circular pattern exposing the bottom surface of the sole structure, wherein the second plurality of traction elements includes at least three independent and distinct traction elements; wherein each of the second plurality of traction elements includes a concave inner face facing towards the second circular pattern that substantially follows the contour of the second circular pattern, and wherein each of the second plurality of traction elements includes a convex outer face disposed opposite the concave inner face and facing away from the second circular pattern; wherein the first circular pattern is associated with a first center point and a first radius; wherein the second circular pattern is associated with a second center point different than the first center point and a second radius; wherein the first radius is larger than the second radius; wherein either the first plurality of traction elements or the second plurality of traction elements includes a medial cleat with a first elongate support member disposed on a first side of the medial cleat, the first elongate support member substantially following the contour of the circular pattern on which the medial cleat is arranged, and wherein the first elongate support member is disposed along a major axis of the medial cleat; wherein the first circular pattern and the second circular pattern do not intersect; and wherein the first medial rotational cleat group is disposed adjacent to a peripheral edge of the sole structure at a forefoot region and the second medial rotational cleat group is disposed between the first medial rotational cleat group and a midfoot region of the sole structure. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A traction element arrangement for a sole structure of an article of footwear, the traction element arrangement comprising:
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a first medial rotational cleat group integrally molded with a medial side of a bottom surface of the sole structure having a substantial majority of the bottom surface being partially rigid; a second medial rotational cleat group integrally molded with the bottom surface of the sole structure on the medial side of the bottom surface of the sole structure; the first medial rotational cleat group comprising a first plurality of traction elements extending out from the bottom surface, wherein each of the first plurality of traction elements includes at least three traction elements arranged in a first circular pattern; wherein each of the first plurality of traction elements includes a concave inner face abutting the bottom surface at locations facing towards and disposed a first distance from a first center point, and wherein each of the first plurality of traction elements includes a convex outer face disposed opposite the concave inner face and facing away from the first center point; the second medial rotational cleat group comprising a second plurality of traction elements extending out from the bottom surface, wherein each of the second plurality of traction elements includes at least three traction elements arranged in a second circular pattern; wherein each of the second plurality of traction elements includes a concave inner face abutting the bottom surface at locations facing towards and disposed a second distance from a second center point, and wherein each of the second plurality of traction elements includes a convex outer face disposed opposite the concave inner face and facing away from the second center point; wherein the first plurality of traction elements includes a medial cleat, the medial cleat disposed rearward of the first center point, and wherein the medial cleat is also disposed forward of the entire second medial rotational cleat group; wherein the second plurality of traction elements is disposed beyond the first distance; wherein the first distance is larger than the second distance; wherein the first center point is disposed within a forefoot region of the sole structure; wherein the second center point is disposed on the sole structure between the first center point and a midfoot region of the sole structure; wherein the bottom surface is exposed at the first center point; wherein the bottom surface is exposed at the second center point; and wherein the first center point and the second center point are aligned generally along a longitudinal direction of the sole structure. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24)
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25. A first article of footwear for a wearer'"'"'s left foot and a second article of footwear for the wearer'"'"'s right foot, the first article comprising a first sole structure, a first group of traction elements, and a second group of traction elements, and the second article comprising a second sole structure, a third group of traction elements, and a fourth group of traction elements;
- wherein;
the first sole structure having a substantial majority of a first bottom surface being partially rigid; the first group of traction elements are disposed on a lateral side of the first bottom surface, the first group of traction elements including a first plurality of traction elements disposed along a lateral edge of the first sole structure; the second group of traction elements are integrally formed with the first sole structure on a medial side of the first bottom surface; the second group of traction elements include a first medial rotational cleat group and a second medial rotational cleat group; the first medial rotational cleat group comprises a second plurality of traction elements extending away from the first bottom surface, wherein the second plurality of traction elements includes at least three independent and distinct traction elements, wherein the second plurality of traction elements are arranged a first distance from a first common center point in a first circular pattern, and wherein each of the second plurality of traction elements includes a concave inner face with a curvature coincident with the first circular pattern and wherein each of the second plurality of traction elements includes a convex outer face disposed opposite the concave inner face and facing away from the first circular pattern; wherein the second plurality of traction elements includes at least a first medial cleat, the first medial cleat disposed rearward of the first common center point, and wherein the first medial cleat is also disposed forward of the entire second medial rotational cleat group; the second medial rotational cleat group comprises a third plurality of traction elements extending away from the first bottom surface, wherein the third plurality of traction elements includes at least three independent and distinct traction elements, wherein the third plurality of traction elements are arranged a second distance from a second common center point in a second circular pattern, and wherein each of the third plurality of traction elements includes a concave inner face with a curvature coincident with the second circular pattern and wherein each of the third plurality of traction elements includes a convex outer face disposed opposite the concave inner face and facing away from the second circular pattern; wherein the third plurality of traction elements includes at least a second medial cleat with a first elongate support member disposed on a side of the second medial cleat, and wherein the first elongate support member is independent of and distinct from other medial cleats extending away from the bottom surface of the sole structure; the first medial rotational cleat group is disposed adjacent a front peripheral edge of the first sole structure; the second medial rotational cleat group is disposed rearward of the first medial rotational cleat group; the first bottom surface is exposed between the first common center point and each of the second plurality of traction elements; the first bottom surface is exposed between the second common center point and each of the third plurality of traction elements; the second sole structure having a substantial majority of a second bottom surface being partially rigid; the third group of traction elements are disposed on a lateral side of the second bottom surface, the third group of traction elements including a fourth plurality of traction elements disposed along a lateral edge of the first sole structure; the fourth group of traction elements are integrally formed with the second sole structure on a medial side of the second bottom surface; the fourth group of traction elements include a third medial rotational cleat group and a fourth medial rotational cleat group; the third medial rotational cleat group comprises a fifth plurality of traction elements extending away from the second bottom surface, wherein the fifth plurality of traction elements includes at least three independent and distinct traction elements, wherein the fifth plurality of traction elements are arranged a third distance from a third common center point in a third circular pattern, and wherein each of the fifth plurality of traction elements includes a concave inner face with a curvature coincident with the third circular pattern and wherein each of the fifth plurality of traction elements includes a convex outer face disposed opposite the concave inner face and facing away from the third circular pattern; wherein the fifth plurality of traction elements includes at least a third medial cleat, the third medial cleat disposed rearward of the third center point, and wherein the third medial cleat is also disposed forward of the entire fourth medial rotational cleat group; the fourth medial rotational cleat group comprises a sixth plurality of traction elements extending away from the second bottom surface, wherein the sixth plurality of traction elements includes at least three independent and distinct traction elements, wherein the sixth plurality of traction elements are arranged a fourth distance from a fourth common center point in a fourth circular pattern, and wherein each of the sixth plurality of traction elements includes a concave inner face with a curvature coincident with the fourth circular pattern and wherein each of the sixth plurality of traction elements includes a convex outer face disposed opposite the concave inner face and facing away from the fourth circular pattern; wherein the sixth plurality of traction elements includes at least a fourth medial cleat with a second elongate support member disposed a side of the fourth medial cleat, and wherein the second elongate support member is independent of, and distinct from other medial cleats extending away from the bottom surface of the sole structure; the third medial rotational cleat group is disposed adjacent a front peripheral edge of the second sole structure; the fourth medial rotational cleat group is disposed rearward of the third medial rotational cleat group; the second bottom surface is exposed between the third common center point and each of the fifth plurality of traction elements; the second bottom surface is exposed between the fourth common center point and each of the sixth plurality of traction elements; wherein the first medial rotational cleat group and the second medial rotational cleat group are disposed in a forefoot region of the first sole structure; and wherein the third medial rotational cleat group and the fourth medial rotational cleat group are disposed in a forefoot region of the second sole structure. - View Dependent Claims (26)
- wherein;
Specification