Protection against torsion, - means of securing the spindle nuts by elliptical outer contour of the nut and elliptical inner contour of the counterpart, as a stackable segment with an axial spring and the groove for positioning, for spindle settings (lift device positions)

摘要

A protection against torsion, - means for securing threaded spindles 1 Part d by spindle nuts 1 Part c with and the counterpart 1 Part a, as a stackable segment with axial spring and the groove for positioning, for long spindle lifts or strokes, characterized in that the spindle nut an elliptical outer shape and the actuating segment has an elliptical inner mold.