SYSTEM OF FOOTWEAR BEARING INSOLE Russian patent published in 2011 - IPC A43B13/40 

FIELD: personal use articles.

SUBSTANCE: shoe (10), namely, a high-heeled shoe, comprising a convex bearing element (40) for the middle part of the foot, made of a conformal or compression cushioning material having a compressive factor of deformation (CFD) from 0.6 pounds per square inch (psi) to 30 pounds per square inch (psi) at 25% compression, and which has such size and shape that its height (h1) is sufficient to ensure contact and support, for at least some area of the middle part (116) of user's foot (110). The bearing element (40) for the middle part of the foot is made of an elastomeric material with a maximum thickness of 10 mm and 22 mm, and includes a support platform (42) and sidewalls (44 and 46). In a preferred version, the subject of footwear additionally comprises a supporting element (58) for the forefoot, which is located on the upper surface of the insole (20), on the front section (28) of this insole (20). Also an insert is proposed for a shoe with a high heel, which supporting element (40) for the middle part of the foot is made of the above material.

EFFECT: improved usability.

19 cl, 10 dwg