Device of retention of the head in security breaks for ski. (Machine-translation by Google Translate, not legally binding)

摘要

Device for retaining the heel in safety bindings for skis, whose device has a support part for a sole support, as well as a clutch pedal that forms the connecting rod of a four-joint mechanism and which is under the influence of a spring, so that when a ski boot is inserted into the fastening, it automatically assumes a locking position, being able to be opened voluntarily such as by means of a light pressure with a ski stick against a trigger, or in an unpremeditated manner when a force is presented of excessive traction, directed approximately vertically upwards, characterized in that the spring acts by means of a pivoting lever on the lifting part, the free end of its arms being supported by the supporting part, while its other arm, loaded by the spring, is driven by a forced lever by a lever tilted in a c aja is prolonged beyond the point of attack of the force which supports the rocker lever in the locked position with the free end of his arm loaded by the spring, because there is at least one fixed stop to the box, intended for cooperate with the pivoting lever and, after a certain movement of the sole support in the direction of unlocking, causes a movement of the tilting lever up to beyond the pivoting point. (Machine-translation by Google Translate, not legally binding)