EP 2478790 A1 20120725 - Gravitational footwear
Title (en)
Gravitational footwear
Title (de)
Gravitationsschuhwerk
Title (fr)
Chaussure gravitationnelle
Publication
Application
Priority
RU 2010000043 W 20100205
Abstract (en)
The supporting element of gravity footwear, made up in the form of a shoe, a boot etc. with accumulation of energy, caused by deflecting, comprising flexure spring, the topmost of the shoe equipped with fixing device, joined to the spring, sole and other elements of the shoe, is made up in the form of a heel, or a heel and a sole, or a sole, gravitational effect on the spring is communicated by a cuff and/or a stiff cover as well as out of any other soft suspending element, wherein the distance between the ends of the spring when load is not applied to the spring is greater than the distance between a point of suspending and the lowest point of the user's foot, the spring is equipped with a fixing device. The heel is a supporting element within the spring unit, jointly used with conventional footwear as a device, intended to accumulate energy and comprising a flexure spring, joined through the element, which communicates gravitational effect on the spring and the user's foot. When the spring is compressed the sole is an additional supporting element.
IPC 8 full level
A43B 13/14 (2006.01); A43B 13/18 (2006.01); A63B 25/10 (2006.01)
CPC (source: EP KR US)
A43B 7/32 (2013.01 - KR); A43B 13/181 (2013.01 - EP KR US); A43B 13/183 (2013.01 - EP KR US); A43B 13/184 (2013.01 - EP US); A43B 13/185 (2013.01 - EP US); A63B 25/10 (2013.01 - EP KR US)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
US 2011308105 A1 20111222; BR PI1005933 A2 20190924; CN 102361567 A 20120222; CN 102361567 B 20171031; DK 2478790 T3 20150119; EP 2478790 A1 20120725; EP 2478790 A4 20120822; EP 2478790 B1 20141015; ES 2527633 T3 20150127; KR 101699400 B1 20170124; KR 20120132303 A 20121205; MX 2012000904 A 20120619; PL 2478790 T3 20150430; PT 2478790 E 20150114; WO 2011096836 A1 20110811
DOCDB simple family (application)
US 201013148430 A 20100205; BR PI1005933 A 20100205; CN 201080007499 A 20100205; DK 10844304 T 20100205; EP 10844304 A 20100205; ES 10844304 T 20100205; KR 20117030051 A 20100205; MX 2012000904 A 20100205; PL 10844304 T 20100205; PT 10844304 T 20100205; RU 2010000043 W 20100205