Back to results
US 10,952,489 B2Granted
Sports shoes and methods for manufacturing and recycling of sports shoes
Assigneeadidas AG
InventorsMarco Kormann, Christopher Edward Holmes, Brian Hoying, Adam Martin Brundage
Life of this patent
Estimating the term…
Abstract
A sports shoe includes an upper wherein a majority by weight of the upper is made from a thermoplastic base material and a sole wherein a majority by weight of the sole is made from the same thermoplastic base material. The sole and the upper are individually fabricated and joined to each other. The thermoplastic base material includes at least one of the following materials: thermoplastic polyurethane TPU, polyamide PA, polyethylene terephthalate PET, or polybutylene terephthalate PBT.
Claims13
A method for manufacturing a sports shoe, the method comprising:
- fabricating an upper with at least one fabric component, a majority by weight of the upper comprising a thermoplastic base material;
- fabricating a sole, a majority by weight of the sole comprising the thermoplastic base material;
- and
- fabricating a heel counter, wherein the heel counter comprises the thermoplastic base material;
- wherein fabricating the heel counter comprises forming an aperture in the heel counter;
- wherein the sole and the upper are fabricated separately;
- and
- joining the sole and the upper to each other, wherein:
- the at least one fabric component comprises a Shore-D hardness of 54-74;
- the sole comprises a midsole and an outsole;
- wherein the outsole is injected onto the midsole;
- the outsole comprises a Shore-A hardness of 50-70;
- the thermoplastic base material comprises at least one of thermoplastic polyurethane, polyamide, polyethylene terephthalate, or polybutylene terephthalate;
- and
- the thermoplastic base material comprises recycled material.
12 more elements
Dependencies are inferred from the claim text.