EP 0931470 A3 20010425 - Sandwich-type footwear stiffening element of rigid or at least semi-rigid behaviour, usable as part of the sole unit or insole
Title (en)
Sandwich-type footwear stiffening element of rigid or at least semi-rigid behaviour, usable as part of the sole unit or insole
Title (de)
Starre oder halbstarre Sandwichversteifung für Schuhwerk, verwendbar für die Sohle oder Brandsohle
Title (fr)
Raidisseur du type sandwich rigide ou semi-rigide, utilisable comme partie de la semelle ou de la première de montage
Publication
Application
Priority
IT MI980076 A 19980116
Abstract (en)
[origin: EP0931470A2] For a lower part (4) of footwear (2, 3), an element of rigid or semi-rigid behaviour suitable for use as the sole unit or as an insole or internal foot support for the footwear, this latter comprising a vamp (7) associated with the lower portion (4) of the footwear. Said element (1) comprises at least three mutually associated layer portions (13, 14, 15) defining a sandwich structure (1A); the outer portions (13, 14) having greater rigidity than the inner portion (15), these portions being stably joined together to form a single body (1A). <IMAGE>
IPC 1-7
IPC 8 full level
A43B 5/00 (2006.01); A43B 13/04 (2006.01); A43B 13/12 (2006.01); A43B 13/38 (2006.01); A43B 13/41 (2006.01); A43B 13/42 (2006.01); A43B 17/00 (2006.01)
CPC (source: EP KR)
A43B 5/049 (2013.01 - EP); A43B 7/141 (2013.01 - EP); A43B 7/142 (2013.01 - EP); A43B 13/02 (2013.01 - KR); A43B 13/026 (2013.01 - EP); A43B 13/12 (2013.01 - EP); A43B 13/41 (2013.01 - EP)
Citation (search report)
- [A] WO 9209214 A1 19920611 - M & C OSWALD GMBH [AT]
- [A] DE 2458674 A1 19750626 - MEIER ERNST
- [A] US 3561141 A 19710209 - BROWN JACOB W
- [A] US 4316332 A 19820223 - GIESE ERIK O, et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0931470 A2 19990728; EP 0931470 A3 20010425; AU 1210999 A 19990805; BR 9900055 A 19991228; CA 2257443 A1 19990716; CN 1232653 A 19991027; CZ 13699 A3 19990811; IL 127742 A0 19991028; IT 1298146 B1 19991220; IT MI980076 A1 19990716; JP H11244003 A 19990914; KR 19990067925 A 19990825; NO 990195 D0 19990115; NO 990195 L 19990719; SK 999 A3 20000313; TW 411260 B 20001111
DOCDB simple family (application)
EP 98124514 A 19981222; AU 1210999 A 19990115; BR 9900055 A 19990114; CA 2257443 A 19990114; CN 99100953 A 19990115; CZ 13699 A 19990115; IL 12774298 A 19981225; IT MI980076 A 19980116; JP 520799 A 19990112; KR 19990001067 A 19990115; NO 990195 A 19990115; SK 999 A 19990107; TW 88100150 A 19990106