Improvements introduced in a cardan board (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in a cardan joint whose crosshair of fretters joins the fork arms of two joint forks, with hollow cylindrical support bodies or cylindrical support sleeves being provided on the crossbeams, which optionally contain rolling or sliding bodies, which are received and axially fixed in bores of the fork arms, and a single continuous elastic packing is provided which loosely covers the body of the crosshairs, made especially of synthetic material, rubber or the like, which simultaneously seals the support bodies or support sleeves, characterized in that the gasket is formed as a contact gasket in front of the support body or the support sleeve, and in that the body of the crosshairs is configured in such a way that a reserve of material is arranged between it and the elastic gasket. Lubricant. (Machine-translation by Google Translate, not legally binding)