Track brake component for use in rail vehicle, has tubular spacer arranged on clamping screw with spring to control tension of nut screwed to clamping screw if predetermined tension is reached

摘要

The component has a tubular spacer (40) arranged on a clamping screw (22a) with a spring (34a) to control the tightening tension of a nut (30a) screwed to the clamping screw if a predetermined tension is reached. The spacer and spring are arranged against the head portion of the clamping screw.