Improvements in elastic joints in the form of bellows for joints with movement in all directions, especially labels. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the elastic joints in the form of a bellows for joints with movement in all directions, especially ball joints, characterized in that before inserting the gasket into the stump, the edge of the bellows intended for the embrace of this stump and that limits the opening of passage of This has a maximum outside diameter that is smaller than the inside diameter of the retaining ring and an inside diameter that must be widened when the joint is placed on the joint stump. (Machine-translation by Google Translate, not legally binding)