ANTISKID DEVICE WITH FOOT DRIVE FOR WINTER BOOTS Russian patent published in 2001 - IPC

Abstract RU 2161431 C1

FIELD: shoe industry. SUBSTANCE: antiskid device has tenons curved in two planes and made in the form of fork with doubled sharpened ends, tenon casings with tongues, bearing loops by which tenons are attached to base bracket, lever, springy tie-rods with strengthening washers, reverser with pin, and retainer. Tenon bases serve carrying rotary rollers, and tie-rods pressed by washers simultaneously serve tenon position retainers. Antiskid device is adapted to be attached to winter boot sole of any width. EFFECT: simplified construction and convenient usage. 5 dwg

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RU 2 161 431 C1

Authors

Novogrudskij A.N.

Dates

2001-01-10Published

1999-05-31Filed