# US 10,244,815 B2 · Footwear sole structure with carrier and frame > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,244,815 B2 - Document ID: US10244815B2 - Status: Granted - Kind: B2 - Application number: 15/245,709 - Filed: 2016-08-24 - Published: 2017-03-02 - Granted: 2019-04-02 - Earliest claimed: 2015-08-25 - Assignees: NIKE, Inc. - Applicants: NIKE, Inc. - Inventors: Jim Baucom; Lysandre Follet; Timothy Hanson; James Molyneux; Jeff Rasmussen - Web page: https://patentgrep.com/patent/US10244815B2 ## CPC - A43B 5/02: Football boots {or shoes, i.e. for soccer, football or rugby} - A43B 1/0009: {made at least partially of alveolar or honeycomb material} - A43B 3/0047: {parts having a male and corresponding female profile to fit together, e.g. form-fit} - A43B 3/12: Sandals; Strap guides thereon - A43B 5/06: Running shoes; Track shoes - A43B 13/04: Plastics, rubber or vulcanised fibre - A43B 13/125: {characterised by the midsole or middle layer} - A43B 13/141: {with a part of the sole being flexible, e.g. permitting articulation or torsion} - A43B 13/223: {Profiled soles} - A43B 13/24: by use of insertions - A43C 15/16: Studs {or cleats} for football or like boots - A43B: CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR - A43C: FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL ## Abstract A sole structure for an article of footwear may include a carrier and a frame. The frame may include walls that define cells. The carrier may cover the frame. The frame may be joined to and located on a top side of the carrier. ## Claims ### Claim 1 A sole structure for an article of footwear, comprising: a carrier having a bottom side and a top side, the carrier comprising a portion located in a forefoot region of the sole structure, a portion located in a midfoot region of the sole structure, and a portion located in a heel region of the sole structure; and a frame attached to the carrier top side and comprising interconnected walls defining a plurality of cells, and wherein at least some of the cells are varied with respect to at least one of size, shape, alignment, and spacing, and at least some of the walls are varied with respect to wall height and wall thickness, so as to define one or more regions of increased stiffness in the frame and one or more regions of reduced stiffness in the frame, at least parts of the portions of the carrier extend under the cells, and the one or more regions of increased stiffness comprise a region of increased stiffness about multiple transverse axes, the region of increased stiffness about multiple transverse axes extending through forefoot and midfoot portions of the frame and comprising a first branch extending through a first metatarsal region, a second branch extending through a fifth metatarsal region, and a midfoot branch extending from a junction of the first and second branches and through the midfoot portion of the frame. ### Claim 2 (depends on 1) The sole structure of claim 1, wherein the portions of the carrier comprise a first material and the frame is formed from a second material different from the first material, and wherein the second material has a material stiffness greater than a material stiffness of the first material. ### Claim 3 (depends on 1) The sole structure of claim 1, wherein a forefoot portion of the frame comprises an interphalangeal region gap, and wherein the carrier top side includes a ridge nested within the interphalangeal region gap. ### Claim 4 (depends on 1) The sole structure of claim 1, wherein the cells are open and expose regions of the carrier top side within the cells. ### Claim 5 (depends on 1) The sole structure of claim 1, wherein the carrier top side includes comprises a plurality of protrusions, each of the protrusions extending into a corresponding one of the cells. ### Claim 6 (depends on 5) The sole structure of claim 5, wherein each of the protrusions has a shape matching a shape of its corresponding cell. ### Claim 7 (depends on 6) The sole structure of claim 6, wherein the carrier comprises a plurality of concavities exposed on the bottom side, and wherein each of the concavities corresponds to and is positioned under a different cell of the plurality. ### Claim 8 (depends on 1) The sole structure of claim 1, wherein the frame comprises posts extending downward from surrounding portions of a bottom side of the frame, wherein the carrier bottom side comprises a plurality of projections extending downward from surrounding portions of the carrier bottom side, and wherein each of posts extends through one of the projections. ### Claim 9 (depends on 1) The sole structure of claim 1, wherein the frame has a peripheral boundary contained within a peripheral boundary of the carrier. ### Claim 10 (depends on 1) The sole structure of claim 1, wherein the frame extends through the forefoot, the midfoot, and the heel regions of the sole structure. ### Claim 11 (depends on 1) The sole structure of claim 1, wherein the sole structure is a unitary element. ### Claim 12 (depends on 11) The sole structure of claim 11, wherein the sole structure is formed by injection molding, and wherein the frame comprises a first material and the carrier comprises a second material different from the first material. ### Claim 13 (depends on 11) The sole structure of claim 11, wherein the sole structure is formed by injection molding, and wherein the frame and carrier are formed from a single material. ### Claim 14 (depends on 1) The sole structure of claim 1, wherein the frame comprises first and second regions, wherein the cells and/or walls of the first region have a configuration different from a configuration of the cells and/or walls of the second region, and wherein the first region has a stiffness different from a stiffness of the second region as a result of the difference between the configuration of the cells and/or walls of the first region and the configuration of the cells and/or walls of the second region. ### Claim 15 (depends on 1) An article of footwear, comprising: an upper; and the sole structure of claim 1 coupled to the upper. ### Claim 16 (depends on 1) The sole structure of claim 1, wherein an outermost edge of the carrier defines an outer boundary of the sole structure. ### Claim 17 (depends on 1) The sole structure of claim 1, wherein the one or more regions of reduced stiffness comprise a second region located on medial sides of the first branch and the midfoot branch, a third region located on lateral sides of the second branch and the midfoot branch, and a fourth region located between the first and second branches, and cells in the region of increased stiffness are smaller than cells in the second, third, and fourth regions. ### Claim 18 (depends on 17) The sole structure of claim 17, wherein orientation angles of the cells in the region of increased stiffness are substantially longitudinal. ### Claim 19 (depends on 1) The sole structure of claim 1, wherein, for each of most of the walls of the frame, the wall has a local height that is at least twice a local height of a portion of the carrier under the wall. ### Claim 20 (depends on 1) The sole structure of claim 1, wherein the carrier extends from a medial side of the sole structure to a lateral side of the sole structure in the forefoot, the midfoot and the heel regions of the sole structure. ### Claim 21 (depends on 20) The sole structure of claim 20, wherein the carrier extends from a toe region of the sole structure to the heel region of the sole structure.