A43B13/32

Sole structures including polyolefin plates and articles of footwear formed therefrom

A variety of plates for footwear are provided including a polyolefin resin. Sole structures and articles of footwear formed therefrom are also provided. Methods of making the polyolefin resin compositions, plates, sole structures, and articles of footwear are also provided. In some aspects, the polyolefin resin composition includes an effective amount of a polymeric resin modifier. The effective amount can be an amount effective to allow the resin composition to pass a flex test, and in particular to pass a flex test without significant change in abrasion loss. In some aspects, the resin composition also includes a clarifying agent to improve optical clarity of the plate. In some aspects, the plates include a textile disposed on one or both of a first side and the second side of the plate. The textile can provide for improved bonding of the plate to other components such as a chassis or an upper.

Sole structures including polyolefin plates and articles of footwear formed therefrom

A variety of plates for footwear are provided including a polyolefin resin. Sole structures and articles of footwear formed therefrom are also provided. Methods of making the polyolefin resin compositions, plates, sole structures, and articles of footwear are also provided. In some aspects, the polyolefin resin composition includes an effective amount of a polymeric resin modifier. The effective amount can be an amount effective to allow the resin composition to pass a flex test, and in particular to pass a flex test without significant change in abrasion loss. In some aspects, the resin composition also includes a clarifying agent to improve optical clarity of the plate. In some aspects, the plates include a textile disposed on one or both of a first side and the second side of the plate. The textile can provide for improved bonding of the plate to other components such as a chassis or an upper.

Midsole material composition, method for producing midsole material and shoe sole

The present invention relates to a midsole material composition, a method for producing the midsole material and a shoe sole. The midsole material composition comprises an elastomer, a thermoplastic polymer, a suitable crosslinker and a catalyst, such that the midsole material of the present invention can be fabricated by subjecting the midsole material composition to a phase-inversion crosslinking reaction and a foaming process. The aforementioned thermoplastic polymer, which is a recyclable material, is inverted into a continuous phase after the phase-inversion crosslinking reaction, thereby enhancing a recycling property of the midsole material and improving a reusability of the shoe sole.

Midsole material composition, method for producing midsole material and shoe sole

The present invention relates to a midsole material composition, a method for producing the midsole material and a shoe sole. The midsole material composition comprises an elastomer, a thermoplastic polymer, a suitable crosslinker and a catalyst, such that the midsole material of the present invention can be fabricated by subjecting the midsole material composition to a phase-inversion crosslinking reaction and a foaming process. The aforementioned thermoplastic polymer, which is a recyclable material, is inverted into a continuous phase after the phase-inversion crosslinking reaction, thereby enhancing a recycling property of the midsole material and improving a reusability of the shoe sole.

SHOES, DEVICES FOR SHOES, AND METHODS OF USING SHOES
20220104580 · 2022-04-07 ·

A shoe includes a first plate, a second plate, a third plate, filler material, springs, an insole, and a midsole. The first plate and the second plate are hingedly connected to each other. The filler material is located between the first plate and the second plate. The springs are located within openings in the filler material. The third plate is affixed to a top surface of the first plate. The insole is located above the third plate. The first plate is made of a thermoplastic elastomer, and the third plate is made of carbon fiber. Another shoe includes a midsole, a plate located above the midsole, springs located at least partially within openings in the midsole, and a spring holding unit located below the midsole for holding the springs. The spring holding unit includes spring holding members and branches connecting corresponding spring holding members.

SHOES, DEVICES FOR SHOES, AND METHODS OF USING SHOES
20220104580 · 2022-04-07 ·

A shoe includes a first plate, a second plate, a third plate, filler material, springs, an insole, and a midsole. The first plate and the second plate are hingedly connected to each other. The filler material is located between the first plate and the second plate. The springs are located within openings in the filler material. The third plate is affixed to a top surface of the first plate. The insole is located above the third plate. The first plate is made of a thermoplastic elastomer, and the third plate is made of carbon fiber. Another shoe includes a midsole, a plate located above the midsole, springs located at least partially within openings in the midsole, and a spring holding unit located below the midsole for holding the springs. The spring holding unit includes spring holding members and branches connecting corresponding spring holding members.

Platforms
20220104587 · 2022-04-07 ·

An outer sole platform is a platform that will give height and stability/balance for women that struggle walking in high heels shoes. This piece will consist of thickness around the wall of the platform and outer sole given comfort while walking and standing in high heels. A piece of application of glue fills the entire top and sides of the wall. This piece of application of glue will attach to most high heel to give a more comfort fit. A soft grip sole will be added to the bottom of platform which will include lines on bottom of sole for grip when walking in high heels.

SHOE SOLE FOR A RUNNING SPORTS SHOE OR SHOE
20210330027 · 2021-10-28 · ·

A running shoe sole has an elastically deformable supporting sole, which has a rear and front foot section connected to each other via a coupling section. An elastically deformable supporting device is arranged on the supporting sole and carries an outsole covering. The supporting device includes a rear foot part which engages around the rear foot section of the supporting sole in a U shape and a front foot part having two limbs which are arranged on mutually opposite lateral edge sections of the front foot section. The rear and front foot part each have a supporting surface, which runs obliquely inward toward the underside of the shoe sole or is curved, preferably convex, and on which the supporting sole rests and is supported in the lateral direction. The rear and front foot parts are made from a highly responsive thermoplastic elastomer of 45-50 Asker Shore C density.

SHOE SOLE FOR A RUNNING SPORTS SHOE OR SHOE
20210330027 · 2021-10-28 · ·

A running shoe sole has an elastically deformable supporting sole, which has a rear and front foot section connected to each other via a coupling section. An elastically deformable supporting device is arranged on the supporting sole and carries an outsole covering. The supporting device includes a rear foot part which engages around the rear foot section of the supporting sole in a U shape and a front foot part having two limbs which are arranged on mutually opposite lateral edge sections of the front foot section. The rear and front foot part each have a supporting surface, which runs obliquely inward toward the underside of the shoe sole or is curved, preferably convex, and on which the supporting sole rests and is supported in the lateral direction. The rear and front foot parts are made from a highly responsive thermoplastic elastomer of 45-50 Asker Shore C density.

Footwear plate

A method of forming a plate for an article of footwear includes applying a first strand portion to a base layer including positioning adjacent segments of the first strand portion to form a first layer on the base layer. The adjacent segments of the first strand portion having a greater density across a width of the plate between a medial side and a lateral side at a midfoot region of the plate than at a forefoot region of the plate and at a heel region of the plate. The method also includes applying at least one of heat and pressure to the first strand portion and to the base layer to conform the first strand portion and the base layer to a predetermined shape.