Windscreen wiper blade assembly

摘要

A windscreen wiper blade is provided with a universal fastening for attachment to a wiper arm. The wiper blade is provided with a transverse bore in which there is lodged a spindle provided with a central constriction with which there cooperates a locking leaf spring fast with the wiper blade and is capable of being pushed down to free the spindle stub. A rider piece is articulated on the said spindle stub. A leaf spring is fixed by its central part to the rider piece and has two elastic arms disposed longitudinally thereon which thrust towards one wall of the rider piece. The rider piece forms at its two extremities a passage for the introduction of the wiper arm extremity between the said wall and the adjacent arm of the leaf spring. One of the elastic arms is equipped with a locking stud while the wall portion facing the other arm is equipped with a window.