FIELD: footwear.
SUBSTANCE: facilitates insole for footwear on heel has a reduced friction in the direction of contact force from nose to toe and increased friction in the direction of contact force from toe to heel. Insole is made from flexible material, where multiple protruding elements inclined from toe to heel.
EFFECT: protruding elements can be made in the form of: threads, bristles, studs, flakes, cloves, little scars.
3 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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| FOOT WEAR WITH FORCED VENTILATION | 2006 |
|
RU2339284C2 |
| BOOTS | 1994 |
|
RU2087112C1 |
| SPORTS SHOES | 1993 |
|
RU2041677C1 |
| CONDITIONING SYSTEM OF FOOTWEAR “VALENTINE” (MODIFICATIONS - “VALENTINE 2”, “VALENTINE 3”, “VALENTINE 4”, “VALENTINE 5”, “VALENTINE 6”) | 2014 |
|
RU2664657C2 |
