Abstract:
Disclosed are foot coverings 20 for collecting debris D from walking surfaces S. The foot coverings 20 include an upper portion 22 connected to a lower sole 24. The sole 24 includes a magnet 38 attached to an arch segment 30 of the sole 24. A magnet collection surface 40 is exposed to the debris D.
Abstract:
Antistatic footwear for man, woman and child comprising an upper portion, an outer sole (3) and an insole (1, 2) disposed between the outer sole (3) and the upper portion. One or more electrical conductors positioned within the outer sole and contacting one or more electrically conductive regions of the insole (1,2) provide an electrical contact between the foot of the user and the ground.
Abstract:
The present invention provides for multiple portions of a shoe structure and the method of making these portions wherein one or more of the portions comprise two or more flat perimeter edges. The present invention further provides faceted lasts for making faceted shoe portions. An exemplary embodiment (FIG. 9) of a shoe having a faceted outsole, rand, and shoe upper of the present invention features five separate straight-line facets (30-34) and six angled corners (40-45). Alternative degrees of the angle formed by the intersection of the various straight-line facets, and the number of the various straight-line facets, can be varied for different types of foot structures. For example, the angle degrees and number of outsole facets may vary as between shoes for adult males and for women and children's feet. Facet (30) and facet (32) contact exemplary edge formations (4a, 4b) respectively with outsole contact areas (7a-1, 7b-1). Further, facets (30, 32) contact exemplary rock wall faces (5, 6) respectively with rand surface area (7c-1, 7d-1).
Abstract:
A novelty footwear construction includes a cassette-like heel component which is sandwiched between a mid-sole and an outsole for supporting the heel of a user, and wherein the heel component includes an upper retainer, a lower retainer, and a hollow flask for supporting the heel of a user and for providing the user with a source of fluid refreshment.
Abstract:
A method of constructing an article of footwear having a molded integrated vamp and sole is described. The method comprises molding the integrated vamp and sole with an external cavity formed in an exterior surface of a heel portion of the integrated vamp and sole. A plug is formed for close fit in the cavity. The plug has inner and outer surfaces and a contour side wall. In one embodiment of assembly, a heat reactive glue is applied to a bottom surface of the cavity and the inner surface of the plug, and at least a portion of the heel portion, having the cavity, and the plug are heated whereby to soften the glue to effect a bond between the bottom surface of the cavity and the inner surface of the plug when the plug is placed in the cavity with the inner surface of the plug facing the bottom surface of the cavity. Pressure is applied across the heel portion and the plug to bond the plug in the cavity. In another embodiment of assembly, the plug is glued in the cavity during assembly by applying a glue which is not heat reactive.
Abstract:
A plate support for supporting a wearer's foot. The heel support includes a flexible central plate joined at its periphery to one or more tubular portions. The heel support provides cushioning without the need for an air-tight enclosure in the rear sole of a shoe.
Abstract:
A tamper resistant institutional shoe includes an upper shoe and an outsole joined together to form a cavity configured to receive a user's foot with the outsole disposed under the user's foot and the upper shoe extending over the user's foot. The outsole has a lower surface and an upper surface. An insert is fixedly disposed in the cavity on the upper surface of the outsole. The outsole is formed of a transparent or translucent material that is solid and constant across the outsole between the lower surface and the upper surface such that the insert on the upper surface is visible through the outsole without visual obstruction within the material.
Abstract:
A double-density elastic insert element is composed of an inner section and an outer section enclosing the inner section. The inner section and the outer section have different density, hardness and elasticity characteristics. Preferably, the inner section and the outer section are both made of polyurethane or ethylvinyl acetate (EVA) that is solidified at different molding conditions to obtain different density, hardness and elasticity characteristics. By varying the densities of the elastic insert element, the elastic insert element can be selectively modified to have more functional capabilities to satisfy different requirements.
Abstract:
Sole structures for footwear are constructed to provide excellent air exchange, ventilation, and breathability. Sole plates used in these sole structures may include plural rib elements extending across the sole to define plural slat openings in the sole plate. By providing these slat openings adjacent openings in the midsole member, excellent gas flow communication to/from the footwear interior may be provided. Slat vented sole plates and sole structures containing such sole plates may be included in articles of footwear or other foot-receiving devices, and advantageously in athletic footwear and other articles of footwear in which venting and breathability are important.
Abstract:
This invention relates to a shoe sole that solves the problems on weight saving in shoes, prevention of distortion, improvement in the fitting property and prevention of upthrust simultaneously. The reinforcing member 3 for reinforcing a part of the midsole 2 is arranged so that the top surface 36 of the second arch 3c and the bottom surface 29 of the first arch 2c are opposite to each other. At least a part of the bottom surface 29 of the first arch is not in contact with a part of the top surface 36 of the second arch in vertically spaced relationship to each other, thereby that the non-contact areas of the first arch 2c and the second arch 3c can be deformed independently from each other when impact load of landing is applied.