Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Joint Stock Company NovokramatfiledCriticalJoint Stock Company Novokramat
Priority to UA20040806408UpriorityCriticalpatent/UA6419U/en
Publication of UA6419UpublicationCriticalpatent/UA6419U/en
A shaft spherical joint has a central ball and rings assembled as a ball joint. At that, the neighboring surfaces of the rings are equipped with tabs with mutual penetration, those are arranged in such a way that the rings are fixed against virtual displacement.