Quick-fit securing for shaft nuts especially for vehicle tyres has radially acting elbow lever projecting out from shaft and securing nut by moving inner rotary joint of lever axially into tension position

摘要

At least one radially acting elbow lever (5) projects by its outer end through a recess and out from the shaft and secures the nut (1) by moving the inner rotary joint of the lever axially into the tension position. When fitting and dismantling the nut the axial displacement of the lever joint is through the engagement of a mandrel set in the nut of the assembly tool. Spring force presses the lever joint axially towards the assembly side whereby the lever is turned into the securing position.