Numerous devices to footwear designed to protect from a fall on a slippery road, have, as a rule, one common drawback: effective on the ice, they begin to help its owner to slip, if he sets foot on the stone floor or metal step. To avoid this, means snow needs at the right time to display to the off position. As described below, the device allows to do this.
Heels with two screws to fasten the cheeks, with which the covering is pivotally connected to the heel clip. It in tubular nests placed removable spikes, which make the Shoe grip on slippery road reliable. At heel reinforced heel pad — metal plate with two holes one above the other. The screw smooth cylindrical end coaxial fixes the hole in the bracket and one of the holes of the plate. In the lower position of the bracket spikes are the support plane of the heel and is ready to perform its function; wherein the heel rests on the bracket at three points, which ensures sufficient stability. In the upper position of the bracket spikes are in the inoperative position. The screw is provided with a knurled head, is threaded sleeve, is firmly attached to the bracket.
