BOOT CONTAINING A MIDSOLE Russian patent published in 2021 - IPC A43B23/02 

Abstract RU 2745043 C2

FIELD: footwear.

SUBSTANCE: invention relates to a shoe that comprises an upper, a sole that forms a substantially flat running surface that contacts the ground, and a midsole that can be removably placed inside said upper and can be placed on top of said sole, said intermediate sole comprises a plurality of protrusions at least in the area of ​​the forefoot, which are placed inside the corresponding recesses made in the said sole, and the said recesses are blind on the lower surface related to them, so that the said protrusions do not protrude from the said running surface, and one end of the said a plurality of protrusions are in contact with said lower surface of said indentations at least in said forefoot region such that said protrusions are compressed by the user's foot during walking.

EFFECT: providing elastic recovery of energy that is transmitted to the boot when walking.

22 cl, 14 dwg

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RU 2 745 043 C2

Authors

Rizzi, Alessio Ivan

Del Biondi, Alberto

Dates

2021-03-18Published

2017-12-20Filed