NON-SLIP HEEL FOR SHOES Russian patent published in 2020 - IPC A43B13/22 

Abstract RU 2719141 C1

FIELD: footwear.

SUBSTANCE: invention relates to a shoe heel of shoes, which includes a front upper portion of the heel aligned with the heel shape and a back upper portion of the heel located in the approach area, wherein, at least rear top portion of the tamper-piece has parallel rearwardly extending transverse rear grooves of the tread pattern, the grooves of the tread pattern having a depth of between 0.50 and 1.25 mm and width between 1.00 and 2.00 mm and spaced from each other by distance between 1.00 and 2.00 mm, and hardness of upper Shore A portion is between 85° and 98° and/or Shore D between 35° and 45°.

EFFECT: technical result is anti-skid protection.

10 cl, 2 dwg

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RU 2 719 141 C1

Authors

Ziegler, Horst

Dates

2020-04-17Published

2017-08-10Filed