A43B7/087

Shoe drainage system
11382384 · 2022-07-12 · ·

A closable drainage system for a sole of a shoe, the closable drainage system including a drain configured to communicate between sole top and bottom surfaces of the sole, the drain having opposing drain upper and lower faces; at least one drainage aperture element disposed within the drain, the drainage aperture element defining a drainage channel which communicates between the drain upper and lower faces; and a movable member overlaying the drain upper face, the movable member movable over the drain upper face to provide open and closed conditions of the drainage channel; whereby in the open condition, the movable member disposes to allow passage through the drainage channel and correspondingly, between the sole top and bottom surfaces; and whereby in the closed condition, the movable member disposes to preclude passage through the drainage channel and correspondingly, between the sole top and bottom surfaces.

Co-molded 3D elements

Describes are support elements for a sole of a shoe, in particular a sports shoe, a sole and a shoe with such a support element, as well as a method for the manufacture of a support element. As examples, the support element includes a first partial member formed of a first material, and a second partial member formed of a second material. The first partial member is mechanically joined to the second partial member in a connection region, wherein the connection region is configured to allow the first partial member to rotate or slide relative to the second partial member. The first partial member, the second partial member, and the connection region can be co-molded and joined together in a single fabricating step.

SHOE SOLE, AND SHOE INCLUDING SHOE SOLE

Provided is a shoe sole, wherein ventilation grooves recessed in the thickness direction of the shoe sole are formed in the upper surface part, the shoe sole has a forefoot portion that has an air intake port formed in at least one of a medial side wall and a lateral side wall in the side wall part to be in communication with the ventilation grooves and draw air from outside into the ventilation grooves, the shoe sole has a midfoot portion that has an air outlet port formed in at least one of the medial side wall and the lateral side wall to be in communication with the air intake port through the ventilation grooves and discharge air in the ventilation groove to the outside, and at least a part of the ventilation grooves constitutes an air intake groove extending obliquely rearward from the air intake port.

SYSTEM AND METHODS FOR LASTING AN UPPER TO A 3D PRINTED PLATFORM
20210330030 · 2021-10-28 ·

The present disclosure relates to a platform for footwear. The platform includes bevels and an internal channel for assembling an upper with the platform. A first bevel is defined in a first side portion of the platform and is configured to receive a portion of a first upper side. A second bevel is defined in a second side portion of the platform and is configured to receive a portion of a second upper side. An internal channel is positioned within the platform and extends between the first bevel and the second bevel. The internal channel is configured to receive a fastener to assemble the upper with the platform. The platform may also include a slot for receiving an edge portion of a sock liner to assemble the sock liner with the platform.

Breathable shoe

A breathable shoe, including an outsole arranged below a structural insert that is at least partially breathable, and below an upper. The outsole is at least partially breathable, including at least one sheet-like breathable element defined by a plurality of granules made of expanded material and having a uniform size, arranged in a substantially ordered manner and between which there are voids that form one or more channels through the breathable element that are permeable to air and/or vapor.

SHOE COMPONENT

A shoe component includes a base structure which is substantially shaped so as to reproduce at least partially the sole of a foot of a user, the base structure having an upper surface which is designed to be directed toward the foot and a lower surface which is opposite the upper surface, the component comprising one or more through holes and one or more blind holes provided in the base structure. The one or more through holes are in communication with one or more of the one or more blind holes through one or more channels provided in the base structure.

Ventilating inline skate
20210138335 · 2021-05-13 ·

A ventilating inline skate includes an inner vamp formed of EVA copolymer and including a plurality of holes and a plurality of air-exit ports; an outer vamp formed of EVA copolymer and including a plurality of air-exit ports; a tongue formed of EVA copolymer; a frame secured to the outer vamp; a heel cap secured to the frame; and a plurality of wheels mounted in line under the frame. The inner vamp is disposed in the outer vamp with the air-exit ports of the inner vamp aligned with the air-exit ports of the outer vamp.

Article of footwear and method for forming the article
10939722 · 2021-03-09 · ·

An article of footwear comprising an upper (2) provided with an inner sole (3) and the upper (2) and inner sole (3) delimiting a cavity (4) for receiving a foot. A first sole (5) covering at least parts of the inner sole (3), said first sole (5) being made in one continuous piece and comprising through-going sole holes (8). The inner sole (3) comprises a mesh directly attached to the upper (2) and comprises a first inner sole surface turning towards the cavity (4) defining the bottom of the cavity. The through-going sole holes (8) are covered at least partly by the mesh and provide a fluid communication between the cavity (4) and the outside of the second sole surface, thereby allowing liquid such as water to run through the sole holes (8) between the cavity (4) and the outside of the footwear.

ARTICLE OF FOOTWEAR WITH COOLING FEATURES
20200390185 · 2020-12-17 ·

The present invention is directed toward an article of footwear effective to regulate the temperature of the feet of a wearer. In an embodiment, the article of footwear includes an upper and an insole with a thermal effect membrane. The thermal effect membrane contains a plurality of system-reactive components selectively engaged heat and/or moisture. In an embodiment, the printed coating includes a cooling agent, a phase change material, and a heat dissipation material. The bottom of the sole structure of the article of footwear further includes a multiple openings in the forefoot, midfoot, and hindfoot regions. The multiple openings promote airflow into the interior of the upper. In operation, the article of footwear is effective to delay/diminish the rise in skin temperature (compared to footwear lacking the membrane and/or openings), increasing wearer comfort.

Mechanical ventilation system and device for footwear
10786036 · 2020-09-29 · ·

Systems and devices are described for creating a more effective mechanical ventilation system for footwear. For example, a mechanical ventilation system can include an air reservoir that is almost as large as the entire shoe under the footwear's foot bed. In some examples, the air reservoir can be connected to an area that includes a foot of a user in the footwear. The air reservoir can be compressed using a movable part that circulates air in the footwear with every step. The movable part can be relatively small, extending into the air reservoir, and able to compress and inflate the air reservoir. Movement of the movable part can cause a large effective compressible area of the air reservoir to release fresh air near the toes of a foot to flush stale air out of the footwear.