attack ski perfected, at least a footwear and footwear technical so obtained, particularly for snow boards

摘要

Snowboard safety binding comprising one binding for each foot, each binding having two pairs of jaws (8, 9) and holding a single footwear (B) by clamping between the jaws (8, 9) of each pair of jaws (8, 9) the opposing longitudinal edges of the sole of said footwear; said snowboard safety binding comprising: at least one static jaw (9); and at least one movable jaw (8); said footwear having at least locally reinforced areas (15) along the longitudinal edges of its sole; a first semi-shell forming a base (1) provided with holes (3) for fastening to the upper part of the board and with guides for moving a superimposed slide (5) for the synchronous movement of said movable jaws (8) and with a hinge acting as a fulcrum for a lever (2) for moving said slide; said slide (5) on one side engaging the movable jaws (8) and on the other side engaging said lever (2); said jaws being arranged in two pairs of jaws (8, 9): respectively a front pair and a rear pair, each pair of jaws consisting of: said at least one static jaw (9) fastened to the snowboard and, opposite said static jaw (9); said at least one movable jaw (8) which is movable by means of said slide (5), each of said static and movable jaws (8, 9) having an end for holding partially one of said longitudinal edges of the sole of said footwear (B); and a second semi-shell for box-like enclosing said jaws (8, 9).