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1. (WO1991006230) A METHOD OF SHAPING AND A SERIES OF SHAPING IMPLEMENTS FOR SLALOM BOOTS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/006230 International Application No.: PCT/FI1990/000259
Publication Date: 16.05.1991 International Filing Date: 30.10.1990
Chapter 2 Demand Filed: 29.05.1991
IPC:
A43D 1/06 (2006.01) ,A43D 3/08 (2006.01)
A HUMAN NECESSITIES
43
FOOTWEAR
D
MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
1
Foot or last measuring devices; Measuring devices for shoe parts
06
Measuring devices for the inside measure of shoes, for the height of heels, or for the arrangement of heels
A HUMAN NECESSITIES
43
FOOTWEAR
D
MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
3
Lasts
08
Devices for stretching special parts of shoes
Applicants:
PIRHONEN, Markku [FI/FI]; FI
Inventors:
PIRHONEN, Markku; FI
Agent:
HELKE, Kimmo; Kespat Oy Pl 601 SF-40101 Jyväskylä, FI
Priority Data:
89515431.10.1989FI
Title (EN) A METHOD OF SHAPING AND A SERIES OF SHAPING IMPLEMENTS FOR SLALOM BOOTS
(FR) PROCEDE DE FORMAGE ET ENSEMBLE D'INSTRUMENTS DE FORMAGE POUR CHAUSSURES DE SLALOM
Abstract:
(EN) The object of the invention is a method of shaping and a series of shaping implements for slalom boots, in which the slalom boot consists of a hard plastic outer shell (1) and an inner boot manufactured from a flexible material. In accordance with the invention the boot is shaped to a perfect fit for the user as follows: a boot of the correct length is selected in accordance with the user's foot; the individual forms of the foot protruding from the boot are recorded; a point in the outer shell (1) corresponding to each protrusion is shaped as follows: the point to be shaped is heated locally from the outside by hot-air blowing; the heated point is pressed from inside by means of a wooden piece (9), when the plastic material stretches and a protrusion arises.
(FR) On décrit un procédé de formage et un ensemble d'instruments de formage pour les chaussures de slalom. La chaussure de slalom est constituée d'une coquille externe (1) en plastique rigide et d'une chaussure interne en matériau souple. On adapte la chaussure avec précision au pied de l'utilisateur de la manière suivante: on sélectionne une chaussure dont la longueur correspond à celle du pied de l'utilisateur; on enregistre les formes saillantes caractéristiques du pied de l'utilisateur; on déforme chaque partie de la coquille externe (1) qui correspond aux formes saillantes du pied de la manière suivante: on chauffe localement et à partir de l'extérieur la partie devant être déformée au moyen d'un ventilateur à air chaud; on presse la partie chauffée à partir de l'intérieur au moyen d'un élément en bois (9), ce qui étire le matériau plastique et forme une partie saillante.
Designated States: CA, JP, NO, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: Finnish (FI)
Also published as:
NO19921665EP0500568US5337432JPH05503638CA2072114