EP 1628548 B1 20071010 - IMPROVED DORSIFLEXION SHOE
Title (en)
IMPROVED DORSIFLEXION SHOE
Title (de)
DORSIFLEXION SCHUH
Title (fr)
CHAUSSURE A DORSIFLEXION AMELIOREE
Publication
Application
Priority
- IB 2004001887 W 20040602
- US 47491003 P 20030602
Abstract (en)
[origin: US2006254093A1] A high performance dorsiflexion shoe has a sole and a constraining device above the metatarsal-phalangeal joint. The sole has a ground-contacting surface, a forefoot region, a midfoot region and a heel portion. The forefoot region is made of a high density material, and has a thickness, measured in a direction perpendicular to the ground-contacting surface of the sole, greater than the thickness of the heel portion, thereby defining a characteristic angle of declination from the forefoot region to the heel portion. The constraining device substantially constrains a wearer's metatarsal-phalangeal joints from movement when exercising. The forefoot region has a curved form defined so as to further minimize flexion of the metatarsal-phalangeal joint.
IPC 8 full level
A43B 13/14 (2006.01); A43B 7/14 (2006.01); A43B 7/22 (2006.01); A43B 13/18 (2006.01); A43B 17/02 (2006.01); A43B 21/26 (2006.01)
CPC (source: EP KR US)
A43B 7/144 (2013.01 - KR); A43B 7/145 (2013.01 - KR); A43B 7/1464 (2022.01 - EP US); A43B 7/22 (2013.01 - EP KR US); A43B 13/145 (2013.01 - EP KR US); A43B 13/186 (2013.01 - KR); A43B 13/188 (2013.01 - EP US); A43B 17/02 (2013.01 - KR); A43B 21/265 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004105546 A2 20041209; WO 2004105546 A3 20050331; WO 2004105546 B1 20051027; AT E375100 T1 20071015; AU 2004243257 A1 20041209; AU 2010241316 A1 20101202; BR PI0410964 A 20060704; CA 2527902 A1 20041209; CN 100479687 C 20090422; CN 1832693 A 20060913; DE 602004009441 D1 20071122; DE 602004009441 T2 20080703; EP 1628548 A2 20060301; EP 1628548 B1 20071010; ES 2295887 T3 20080416; JP 2006526448 A 20061124; KR 20060069352 A 20060621; PL 1628548 T3 20080331; US 2006254093 A1 20061116
DOCDB simple family (application)
IB 2004001887 W 20040602; AT 04743753 T 20040602; AU 2004243257 A 20040602; AU 2010241316 A 20101109; BR PI0410964 A 20040602; CA 2527902 A 20040602; CN 200480015327 A 20040602; DE 602004009441 T 20040602; EP 04743753 A 20040602; ES 04743753 T 20040602; JP 2006508435 A 20040602; KR 20057023228 A 20051202; PL 04743753 T 20040602; US 55888405 A 20051129