Safety Fastening Heelpiece For Ski Boot
(57) Abstract
Safety fastening heelpiece ( 10 ) for ski boot comprising a moving body ( 11 ) mounted to pivot about an articulation axis ( 14 ) suspended by two lateral arms ( 20 ) linked to a base ( 12 ), the moving body including a release spring ( 15 ) acting on a moving piston ( 17 ) cooperating with a release surface ( 18 ) of the articulation axis, so as to be able to occupy a first position corresponding to a closed position of the heelpiece in which a heel grip ( 13 ) arranged at one end of the moving body is intended to hold the heel of a ski boot on the ski, and to be able to occupy a second position corresponding to an open position of the heelpiece, characterized in that the release surface is formed by a protrusion ( 21 ) arranged in relief relative to the rest of the articulation axis.
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