Patent classifications
A43B13/127
Article of footwear with concave portion
The present subject matter is directed to an article of footwear for cycling. The article of footwear includes an upper comprising an opening, a midsole in contact with the upper, and an outsole in contact with the midsole. At least one of the midsole and the outsole comprises a concave portion in at least a midfoot region of the article of footwear. An apex of the concave portion in at least one of the midsole and the outsole is configured to come into contact with a pedal of a bicycle when the concave portion is pressed by a foot against the pedal.
Midsole system with graded response
A sole structure for an article of footwear comprises a midsole system with a plurality of cushioning units, each having multiple cushioning layers configured to work together as a system to absorb a compressive load, such as a dynamic compressive load due to impact with the ground, in stages of progressive cushioning according to the relative stiffness values of the layers. Various midsole systems disclosed include isolated cushioning units, linked cushioning units, sole layers having stanchions interfacing with the midsole system, midsole systems with sole layers having keyed and unkeyed portions overlying a bladder, and midsole systems with vertically-stacked cushioning units disposed in inverted relationship to one another.
Sole structure with bottom-loaded compression
A running shoe includes an upper coupled to a sole structure. The sole structure includes a midsole and an outsole. The outsole wraps around a sole structure such that it contacts the midsole. The outer surface of the outsole includes a series of treads or traction elements extending along the bottom and sides of the outsole. With this configuration, when the sole structure contacts an uneven topography, the outsole conforms around the topography, stabilizing the footwear during use.
PIN ARRAY ADAPTIVE WEDGE
An article of footwear is provided and includes an upper, an outsole, and a midsole. The outsole includes a ground-engaging surface and an inner surface. The midsole has a footbed, a bottom surface, and a series of channels extending therethrough. The bottom surface opposes the inner surface to define a cavity therebetween. The article of footwear also includes a series of pins each having a post extending through corresponding ones of the series of channels between a first end and a second end. The first end extends into the cavity outward from the bottom surface of the midsole and the second end extends into the interior void outward from the footbed of the midsole. The article of footwear also includes a resilient member that engages the first end of each of the series of pins and biases the series of pins toward the interior void.
Footwear assemblies having diagonally opposing reinforced insole portions and associated methods
A footwear assembly has a sole assembly with an insole board having a peripheral edge, a heel portion, a forefoot portion, and an arch portion. The insole board has a lateral side, a medial side, a top surface, and a bottom surface facing away from the top surface. The footwear assembly has an upper with a lower side portion having a lateral forefoot flange, a lateral arch flange, a lateral heel flange, a medial forefoot flange, a medial arch flange, and a medial heel flange. The lateral forefoot flange is stitched to the top surface of the insole board along the forefoot portion, and the lateral arch flange and the lateral heel flange wrap around the peripheral edge along the insole board's lateral side and are attached to the bottom surface at the arch portion and heel portion without being stitched to the insole board's top surface. The medial heel flange is stitched to the top surface of the insole board along the heel portion portion, and the medial arch flange and the medial forefoot flange are wrapped around peripheral edge along the insole board's lateral side and are attached to the bottom surface at the arch portion and forefoot portion without being stitched to the insole board's top surface.
Sole Structures and Articles of Footwear Having a Lightweight Midsole Member with Protective Elements
Sole structures for articles of footwear, including athletic footwear, include a relatively soft and lightweight foam midsole component partially covered by at least one more rigid and/or dense cage (protective) component(s) and/or other protective component(s).
Multi-purpose safety shoe
A multi-purpose safety shoe, comprising an upper assembly provided, at the shoe toe, with a safety toe cap and a layered sole associated with the upper assembly. The layered sole comprises a lower layer adapted to come into contact with the ground, an intermediate layer associated with the upper assembly and the lower layer, respectively, and an upper layer. Below the upper layer and in the intermediate layer, exclusively at the rear zone of said multi-purpose safety shoe, is an antifatigue insert made of a material having a resilience greater than 25% and less than 35%. The intermediate layer is made of polyurethane having a resilience greater than 35% and less than 45%.
Bladder for article of footwear
A bladder for an article of footwear includes a plate, a first tensile layer disposed adjacent to a first side of the plate, and a second tensile layer disposed on an opposite side of the plate from the first tensile layer, the second tensile layer joined to the first tensile layer through the plate by a plurality of inner bonds. The bladder additionally includes a first barrier layer disposed adjacent to the first tensile layer and joined to the first tensile layer by a plurality of first outer bonds to form a first chamber, one or more of the first outer bonds interposed between adjacent ones of the inner bonds.
SOLE STRUCTURE WITH PROPRIOCEPTIVE ELEMENTS AND METHOD OF MANUFACTURING A SOLE STRUCTURE
A method of manufacturing an article of footwear includes perforating a midsole body of a sole structure to form perforations through the midsole body, wherein the midsole body has perforated holes established by the perforations. The method includes disposing each of a plurality of proprioceptive elements of the sole structure in a different one of the perforated holes as an integral portion of the midsole body surrounded by the perforations. Each central axis of the plurality of proprioceptive elements disposed in a medial sidewall portion of the midsole body and a lateral sidewall portion of the midsole body is angled relative to a vertical axis of the midsole body and is configured to align with a direction of a lateral loading force on the midsole body at a location of the respective proprioceptive element.
SOLE STRUCTURE FOR ARTICLE OF FOOTWEAR
A sole structure for an article of footwear having an upper includes a cushion member and a chassis. The cushion member includes a first series of lobes alternating with a first series of recesses along a length of the cushion member. The first series of lobes and the first series of recesses extend along one of a medial side of the sole structure and a lateral side of the sole structure. The chassis is disposed between the cushion member and the upper and includes a series of first supports alternating with a second series of recesses. The supports of the series of first supports are aligned and in contact with respective lobes of the first series of lobes and the second series of recesses are aligned with the first series of recesses.