Interlocking fluid-filled chambers for an article of footwear
First Claim
1. An article of footwear having an upper and a sole structure secured to the upper, the sole structure comprising:
- a first chamber that encloses a fluid and defines a plurality of first projections, the first chamber being exposed to form at least a portion of a lateral side and an opposite medial side of the sole structure; and
a second chamber that encloses a fluid and is positioned adjacent the first chamber, the second chamber defining a plurality of second depressions, and the second chamber being exposed to form at least a portion of the lateral side and the medial side of the sole structure,the first chamber interlocking with the second chamber such that at least a portion of the first projections extend into the second depressions.
1 Assignment
0 Petitions
Accused Products
Abstract
An article of footwear having an upper and a sole structure secured to the upper. The sole structure includes a first chamber and a second chamber that each enclose a fluid. The first chamber and the second chamber both define a plurality of projections and depressions. At least a portion of the projections of the first chamber are located within the depressions of the second chamber, and at least a portion of the projections of the second chamber are located within the depressions of the first chamber. In some configurations, each of the first chamber and the second chamber may form portions of upper and lower surfaces of a pneumatic component. In addition, colors of the first chamber and the second chamber may be selected such that the colors combine at an interface of the first chamber and the second chamber.
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Citations
24 Claims
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1. An article of footwear having an upper and a sole structure secured to the upper, the sole structure comprising:
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a first chamber that encloses a fluid and defines a plurality of first projections, the first chamber being exposed to form at least a portion of a lateral side and an opposite medial side of the sole structure; and a second chamber that encloses a fluid and is positioned adjacent the first chamber, the second chamber defining a plurality of second depressions, and the second chamber being exposed to form at least a portion of the lateral side and the medial side of the sole structure, the first chamber interlocking with the second chamber such that at least a portion of the first projections extend into the second depressions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An article of footwear having an upper and a sole structure secured to the upper, the sole structure comprising:
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a first chamber that encloses a fluid and is positioned adjacent the upper, the first chamber including a periphery that defines a plurality of first projections and a plurality of first depressions located between the first projections, the first projections extending toward a ground-engaging surface of the sole structure; and a second chamber that encloses a fluid and is positioned adjacent the first chamber, the second chamber including a periphery that defines a plurality of second projections and a plurality of second depressions located between the second projections, the second projections extending toward the upper, at least a portion of the first projections being located within the second depressions, and at least a portion of the second projections being located within the first depressions. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. An article of footwear having an upper and a sole structure secured to the upper, the sole structure comprising:
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a first chamber that encloses a fluid, the first chamber having a first surface with a first contoured configuration that defines a plurality of downwardly-extending first projections; and a second chamber that encloses a fluid, the second chamber having a second surface with a second contoured configuration that defines a plurality of upwardly-extending second projections, the first surface being in contact with the second surface, and the first contoured configuration being shaped to mate with the second contoured configuration such that the first projections are positioned between the second projections. - View Dependent Claims (22, 23, 24)
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Specification