BOOT ANTISKID DEVICE Russian patent published in 1997 - IPC

FIELD: shoes industry. SUBSTANCE: antiskid device has detachable overshoe made from resilient material and provided with antiskid device. Overshoe has rim height of 20-24 mm, with rim height being doubled in toe and heel portions. Antiskid device is further provided with metal tenons rigidly fixed in overshoe sole. Height h of tenon and radius r of tenon base are related as h:r=4:(5-6); thickness D of tenon and thickness d of tenon base are related as D:d=1:2. Overshoe is put onto sole so as to adhere tightly to sole surface due to elasticity of resilient material, for instance rubber, and accept shape of sole. Resilient sides of overshoe surround toe and heel portions of boot to tightly hold overshoe on boot sole. EFFECT: simplified construction and usage, increased efficiency and good appearance not spoiling that of boots. 2 cl, 8 dwg