EP 3470563 B1 20200318 - METHOD FOR PRODUCING A CRIMPED UPPER
Title (en)
METHOD FOR PRODUCING A CRIMPED UPPER
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES GEFORMTEN SCHUHOBERTEILS
Title (fr)
MÉTHODE POUR LA FABRICATION D'UNE EMPEIGNE FAÇONNÉE
Publication
Application
Priority
IT 201700109721 A 20171003
Abstract (en)
[origin: EP3470563A1] The present invention relates to a method for producing a crimped upper, said upper being made up of a section edge (A), a leg line (B), a crimping arc (C), a metatarsal and phalanx line (D) and side areas (E, F), wherein the crimping arc (C) is produced with a special technique called circular "gradual needle suspension". Thanks to some particular and innovative process phases, the working evenness of the upper thus obtained allows a result which is visually even and without interruptions in the weaving change, to such an extent that no deformity in the fabric can be visually perceived by an external observer; the use of such a method allows to reduce the time and complexity of the working phases, giving the possibility to offer different variants of the same upper model and avoiding the creation of several plastic prototypes.
IPC 8 full level
D04B 1/10 (2006.01); D04B 1/22 (2006.01); A43B 1/04 (2006.01)
CPC (source: EP)
D04B 1/108 (2013.01); D04B 1/22 (2013.01); D10B 2403/0332 (2013.01); D10B 2501/043 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3470563 A1 20190417; EP 3470563 B1 20200318; IT 201700109721 A1 20190403
DOCDB simple family (application)
EP 18197769 A 20180928; IT 201700109721 A 20171003