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7634831 |
Footwear products, methods for making footwear products, and structures used in making footwear products
Methods for making footwear products include: (a) applying cement to a surface of an upper and/or midsole; (b) cooling the upper and/or midsole so that these parts will move relative to one another...
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7010868 |
Sealed shoe and process for its production
The invention relates to footwear comprising a shank and a sole construction having an outsole. The shank is constructed with an upper material and with a water-tight functional layer which at...
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6978557 |
Method for manufacturing shoes and shoes manufactured by the method
A method for manufacturing shoes is provided. The method includes preparing an upper and an outsole, applying an adhesive agent to the outer surface of an upper seal portion and the inner surface...
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6877257 |
Boot
A boot that includes a sole and an outer upper having an impervious portion, with at least one outer reinforcing element assembled to the upper by cementing at least in the impervious portion...
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6845572 |
Sealed shoe and a method for the production thereof
The invention relates to footwear comprising a shank ( 11 ) and a sole construction having an outsole ( 19 ). The shank ( 11 ) is constructed with an upper material ( 13 ) and with a water-tight...
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6675497 |
Waterproof boat-like shell for footwear made by cement lasting process
A one-piece boat-like shell for footwear constructed from an injection-molded sole to which a last cemented upper is secured. The last cemented upper includes a vamp and heel counter each...
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6205604 |
Precemented welt
A precemented welt for shoe construction, and methods of making such a welt. The welt comprises a body section, and a solid adhesive surface layer which can be activated to form a bond. The...
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6136136 |
Moisture-curable polyurethane hotmelt adhesives with high green strength
A moisture-curable polyurethane hotmelt adhesive composition having high green peel strength and good creep resistance is formed from a polyester, low molecular weight polypropylene glycol and a...
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5983527 |
Film adhesive for sole attaching
A molded shoe assembly having an outer sole with a heat activatable adhesive coated on one surface and absorbed in the sole surface and a release liner above the adhesive surface. The adhesvie will...
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5943791 |
Waterproof shoe structure with adhesively secured sole
A shoe structure which includes at least part of a shoe and consists of: an upper, a first insole, a second insole and an outsole. The upper includes at least one outer layer and lining. The lining...
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5939488 |
Fast setting polyurethane hot melt adhesive composition comprising low hydroxyl number/high molecular weight polyester diols
The subject invention provides reactive hot melt adhesive compositions comprising polyurethane prepolymers which have an isocyanate index greater than one and which are prepared from a low hydroxyl...
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5932680 |
Moisture-curing polyurethane hot-melt adhesive
The hot-melt adhesive of the invention includes A) at least one polyurethane prepolymer of a) at least one polyisocyanate, in particular, toluene diisocyanate and/or MDI, b) at least one...
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5820719 |
Method for forming a sole having a heat activatable adhesive adhered to one side thereof for subsequent attachment to an upper
A sole assembly is made by placing a release film, having a heat activatable adhesive on one side, in a mold and forming a sole in the mold. The adhesive forms an integral part of the completed...
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5624758 |
Water-based adhesive formulation having enhanced characteristics
Adhesive formulations are blends of aqueous polymer dispersions and a hydrophobic plasticizer. The blended dispersed polymers include at least one hard sulfonated polyester urethane, at least one...
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5433695 |
Foot piece for walking cast
A foot piece of elastomeric material is provided for converting a new leg and foot cast and/or an already existing leg and foot cast into a walking cast by permanent attachment of the foot piece to...
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5421050 |
Shoe construction method
A novel method of footwear construction. A specially designed outer sole with a lip is used. It insures accurate positioning between upper and shoe linings. After the upper is complete, a sock...
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4946535 |
Polyester polyurethanes containing hydroxyl end groups and their use as adhesives
This invention relates to new, substantially linear polyester polyurethanes containing hydroxyl end groups, based on selected starting materials, and their use as adhesives or for the production of...
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4918776 |
Method of manufacturing shoes and insole part
A method of making shoes of the type having a soft sole and an insole part used in the method. The insole part is produced by cementing a thin and soft insole sheet on a hard insole base so as to...
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4846919 |
Attaching soles to shoes
Method of bonding a sole to a shoe by applying moisture-curable melt adhesive to the shoe upper, subjecting the adhesive coating to a hot-cure step with airborne moisture, and pressing the sole and...
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4662017 |
Method and apparatus for producing footwear
In a method for producing footwear, wherein the shaft and the shell sole of the footwear are glued together, the leather upper part of the footwear is first cut to size without the formation of a...
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4662018 |
Full slip-on lasted shoe construction
A method of manufacturing a shoe (10) includes joining a toe bottom sock portion (54) on a join line (56) to a toe portion (46) of an upper (12) to form a shoe sock (57). The join line (56) is near...
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4519147 |
Footwear having cushion cavity
A cement construction shoe is provided having a soft, flexible insole and a cushioned outsole. In manufacturing the shoe, the insole is temporarily stiffened by a relatively firm member to which it...
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4125522 |
Adhesive composition
A polyurethane adhesive, suitable for bonding of shoe uppers to shoe soles, is based on an isocyanateterminated prepolymer made from tolylene diisocyanate, a poly(tetramethyleneoxy) glycol, and a...
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4098632 |
Adhesive process
Process and apparatus for applying adhesive to a surface and for bonding and particularly for attaching a tread member to a shoe in which an adhesive applicator including a jet providing a gas...
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3938266 |
Adhesive system
An adhesive system is described as including an adhesive having dispersed metal particles whose function it is to emit heat for the purposes of breaking the bond formed by the adhesive when such...
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3919035 |
Method of bonding styrene-butadiene block copolymers to other surfaces
Styrene-butadiene block copolymer thermoplastic rubber compositions are bonded to other surfaces, such as polyvinyl chloride, leather, canvas and the like, by (1) coating the surface of the block...
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3911173 |
Adhesive process
Process for applying adhesive to a surface, particularly for attaching a tread member to a shoe in which an adhesive applicator including a jet providing a gas stream having a rotational component...
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3853665 |
METHOD OF BONDING USING POLYESTER-WAX FUSION ADHESIVES
A fusion adhesive composition comprising a polyester and a wax, said wax present in said composition in an amount between 0.01 and 5 weight percent, based on the weight of the total composition; a...
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3735511 |
FOOTWEAR
This invention relates to footwear and particularly to an article of outer footwear, such as a boot or shoe, which comprises an insole assembly of novel construction. The invention also relates to...
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3693269 |
SHOE CONSTRUCTION AND REPAIR UNIT THEREFOR
A new shoe is manufactured with a double layer sole having visually distinctive wear indicating means between the layers. The same double layer construction with integral wear indicating means may...
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3530597 |
BEVELED CORE SHOE CONSTRUCTION AND PROCESS FOR SAME
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3523379 |
PROCESS FOR MANUFACTURING SHOES
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3354487 |
Wrapped sole shoe
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3315380 |
Cemented shoe and method of making the same
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3314092 |
Shoemaking process
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3309724 |
Methods of sole attaching
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3247536 |
Adhesive bonding of rubbery materials
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3177597 |
Outsole and method of attaching same
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3168754 |
Method of attaching an outsole and a shoe bottom by using an adhesive
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3116501 |
Method of making shoes
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3063958 |
Curing type adhesives comprising polyester-polyisocyanate reaction product, tackifying resin and mineral filler
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3046679 |
Footwear with bottom soles made of elastic material
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3044189 |
Shoe with grooved outsole to receive a foxing strip
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3036390 |
Light-weight shoe construction
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3032460 |
Adhesion of polyvinyl chloride
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3007184 |
Improvements in methods of molding outsoles to shoes
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3006083 |
Ladies' wedge style shoes
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2995840 |
Shoe with molded elastomeric sole
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2990626 |
Slip-lasted shoe with a binder covering the edges of the upper and sock-lining
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2984918 |
Shoe
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