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1. WO1990003744 - HEAT EMBOSSED SHOES

Publication Number WO/1990/003744
Publication Date 19.04.1990
International Application No. PCT/US1989/004370
International Filing Date 03.10.1989
Chapter 2 Demand Filed 26.04.1990
IPC
A43B 23/02 2006.01
AHUMAN NECESSITIES
43FOOTWEAR
BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
23Uppers; Boot legs; Stiffeners; Other single parts of footwear
02Uppers; Boot legs
A43B 1/02 2006.01
AHUMAN NECESSITIES
43FOOTWEAR
BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
1Footwear characterised by the material
02Footwear made of animal or plant fibres or fabrics made therefrom
A43B 23/04 2006.01
AHUMAN NECESSITIES
43FOOTWEAR
BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
23Uppers; Boot legs; Stiffeners; Other single parts of footwear
02Uppers; Boot legs
04Uppers made of one piece; Uppers with inserted gussets
A43B 9/02 2006.01
AHUMAN NECESSITIES
43FOOTWEAR
BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
9Footwear characterised by the assembling of the individual parts
02Footwear stitched or nailed through
A43D 11/00 2006.01
AHUMAN NECESSITIES
43FOOTWEAR
DMACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
11Machines for preliminary treatment or assembling of upper-parts, counters, or insoles on their lasts preparatory to the pulling-over or lasting operations; Applying or removing protective coverings
A43D 25/00 2006.01
AHUMAN NECESSITIES
43FOOTWEAR
DMACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
25Devices for gluing shoe parts
CPC
A43B 1/02
AHUMAN NECESSITIES
43FOOTWEAR
BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
1Footwear characterised by the material
02Footwear made of animal or plant fibres or fabrics made therefrom
A43B 1/04
AHUMAN NECESSITIES
43FOOTWEAR
BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
1Footwear characterised by the material
02Footwear made of animal or plant fibres or fabrics made therefrom
04Braided, knotted, knitted, or crocheted footwear
A43B 23/0255
AHUMAN NECESSITIES
43FOOTWEAR
BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
23Uppers; Boot legs; Stiffeners; Other single parts of footwear
02Uppers; Boot legs
0245characterised by the constructive form
0255assembled by gluing or thermo bonding
A43B 23/042
AHUMAN NECESSITIES
43FOOTWEAR
BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
23Uppers; Boot legs; Stiffeners; Other single parts of footwear
02Uppers; Boot legs
04Uppers made of one piece; Uppers with inserted gussets
042Uppers made of one piece
A43B 9/02
AHUMAN NECESSITIES
43FOOTWEAR
BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
9Footwear characterised by the assembling of the individual parts
02Footwear stitched or nailed through
A43D 11/00
AHUMAN NECESSITIES
43FOOTWEAR
DMACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
11Machines for preliminary treatment or assembling of upper-parts, counters, or insoles on their lasts preparatory to the pulling-over or lasting operations; Applying or removing protective coverings
Applicants
  • RBFPT, INC. [US]/[US] (AllExceptUS)
  • CURLEY, John, Joseph, Jr. [US]/[US] (UsOnly)
Inventors
  • CURLEY, John, Joseph, Jr.
Agents
  • SMITH, James, M.
Priority Data
251,30503.10.1988US
279,30828.11.1988US
347,81304.05.1989US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HEAT EMBOSSED SHOES
(FR) CHAUSSURES ESTAMPEES A CHAUD
Abstract
(EN)
A labor-saving shoe making process provides multilayered, heat embossed, shoe components including a one-piece upper. The components comprise a resilient foam layer and other layers for flexibility, strength and durability. Embossing of the shoe components serves to reduce the thickness of the material, provide sealing of the material, provide form and shape to the shoe, and allow strain control management. The connecting of shoe components is accomplished in part through the use of thermoplastic rivets which are heated and melted by the application of a high frequency field.
(FR)
Un procédé de fabrication de chaussures avec économie de main d'÷uvre permet d'obtenir des composants de chaussure multi-couches, estampés à chaud, y compris une empeigne en une seule pièce. Les composants comprennent une couche en mousse élastique et d'autres couches assurant la souplesse, la résistance et la durabilité. L'estampage des composants de la chaussure sert à réduire l'épaisseur de matière, assure l'étanchéification du matériau, donne la forme à la chaussure et permet de gérer les contraintes. L'assemblage des composants de chaussure s'effectue en partie en utilisant des rivets thermoplastiques qui sont chauffés et fondus par application d'un champ électrique à haute fréquence.
Also published as
Latest bibliographic data on file with the International Bureau