A43B23/081

Shoe convertible from a conventional shoe into a safety shoe with a casing
10575593 · 2020-03-03 ·

A system for protecting the toes comprises a pair of shoes with certain adaptations so that a removable portable element with a casing can be fitted thereto and removed therefrom easily and quickly, by means of three lower tabstwo side tabs and one front tabwhich fit to the sole of the shoe, and two strapsan inner strap and an outer strapwhich fasten to the shoe. The characteristics the shoe and removable element mean that when the removable element is fitted, it does not extend beyond the limits of the footprint, and therefore comfort and aesthetics are not compromised when the shoes are worn. The system also has the flexibility of being able to have a wide range of standardized designs per model and size, which can then be interchanged with each other in order to increase the design options for the user.

POLYURETHANE INJECTED BOOT ASSEMBLY AND ASSOCIATED MANUFACTURING METHOD

A footwear assembly having an upper that comprises a neoprene sock with a foot portion integrally connected to a leg portion. The foot portion has heel, vamp and under-foot portions. The leg portion has front shin, side wall, and rear calf-side portions. The upper has a unitary, outer, injection molded layer molded directly onto the foot and shin portions of the neoprene sock, while the sidewall and rear calf-side portions remain substantially uncovered by the injection molded layer. The injection molded layer encases the foot portion of the neoprene sock. The injection molded layer on the shin portion defines a shin guard portion having a necked down area integrally connected to the injection molded layer at the vamp portion, wherein the shin guard extends upwardly from the necked-down portion in an outwardly diverging shape away from the vamp.

Footwear with External Safety Toe Cap
20190387836 · 2019-12-26 · ·

Footwear includes a sole, an upper secured to the sole for covering a foot of a wearer of the footwear, and an external toe cap located at a toe portion of the upper and outside of the upper to form a portion of an exterior surface of the footwear. The toe cap includes a horizontal bottom flange that extends between the upper and the sole and is secured to the sole with adhesive. The toe cap is also secured to the upper with adhesive

WATERPROOF AND WATER VAPOUR PERMEABLE FOOTWEAR
20240057718 · 2024-02-22 ·

The present application relates to a waterproof and water vapour permeable footwear article comprising an upper, an insole, a sole, and a net material; wherein the upper comprises an outer material and a waterproof and water vapour permeable membrane, and wherein the waterproof and water vapour permeable membrane is laminated to the surface of the outer material facing the inside of the footwear article; wherein at least the top end of the net material is attached to the waterproof and water vapour permeable membrane of the upper at the bottom perimeter edge of the upper on the surface of the waterproof and water vapour permeable membrane that faces the inside of the footwear article and a method of making such a waterproof and water vapour permeable footwear article.

Waterproof Boot With Internal Convection System

Disclosed is a waterproof shoe with an improved ventilation mechanism, designed to circulate air from the outside environment through the shoe in order to provide convective cooling to a wearer's foot. In a desired embodiment, the shoe may incorporate a pump-ventilation mechanism which, coupled with airflow channels incorporated in the upper, acts to establish continuous substantially one-way airflow through the shoe in a heel-to-toe direction while a user walks.

BALLET POINTE SHOE
20190365025 · 2019-12-05 ·

A ballet pointe shoe is disclosed comprising a toebox, a platform at a front end of the toebox, a shank, an upper, a heel, and a single continuous sole. The single continuous sole comprises a front end closest to the toebox, a back end closest to the heel, and a waist defined as a narrowest part of the single continuous sole. The waist is positioned at more than 65 percent of the length of the single continuous sole from the front end of the single continuous sole. A ratio of (i) the waist to the back end of the single continuous sole to (ii) the waist to the front end of the single continuous sole is at least 42 percent.

Shoe Having A Structural Knit Region
20190365049 · 2019-12-05 ·

A shoe includes a sole and an upper. The knit upper has a knitted element being formed of a unitary one-piece construction during a knitting process on a knitting machine. The knitted element has at least a first area and a second area. The first and second areas are mutually exclusive. The first area is of a first knit structure having a first gauge, and the second area is of a second knit structure having a second gauge. The first gauge is larger than the second gauge. The first area extends within the one or more regions such that the first area provides increased rigidity to the upper in such regions.

Method of manufacturing spray-on footwear

A method is provided for making footwear utilizing a spray-on material. The method can include spraying a spray-on fabric onto surfaces of a three dimensional last. The last can be produced using additive manufacturing techniques, such as 3D printing, based on data corresponding to dimensions and contours of a consumer's foot, and/or preselected aesthetic footwear designs. The spray-on fabric is sprayed onto the surfaces of the last and allowed to cure to form a flexible, non-woven fabric upper. The upper can be removed from the last and turned inside out. With the upper turned inside out, a sole can be joined to the fabric upper to form the footwear.

METATARSAL GUARD FOR SAFETY FOOTWEAR AND METHOD FOR MANUFACTURING THE SAME
20190350307 · 2019-11-21 ·

Safety footwear, a metatarsal guard for safety footwear, and a method for manufacturing a metatarsal guard comprising: a guard body sized and shaped to cover at least partially a dorsal surface of a wearer's foot, the guard body including: a shielding layer made of a rigid material, the shielding layer further including a first bonding surface; an extension panel extending forwardly from the guard body, the extension panel including a second bonding surface, the extension panel being disposed against the shielding body such that the first and second bonding surfaces are superposed over each other, the extension panel being overmolded over the shielding layer such that the extension panel is bonded with the shielding layer along the superposed first and second bonding surfaces.

SAFETY SHOE TOECAP REINFORCING MATERIAL HAVING PRESSURE DISPERSING STRUCTURE
20190335858 · 2019-11-07 ·

The present invention relates to a reinforcing material which is attached to a toecap embedded in a safety shoe so as to ensure the convenience and safety of a worker. The reinforcing material is combined with the toecap embedded in the safety shoe used generally so as to protect portions of an instep and toes of a worker, wherein a portion of the reinforcing material contacting with the instep is made of a flexible material such that a foot is comfortable during movement, and the reinforcing material having the portion made of the flexible material is combined with the safety shoe to effectively protect the foot, thereby improving the safety and efficiency of work performed by the worker.