SCIENTIFIC WAY OF SPATIAL MECHANISM THEORY OF KAZAN SCIENTISTS

The article is devoted to spatial mechanisms with rotators. There existed few such mechanisms, as they had excessive connections and could not be formed by the usual element combination. The mechanisms were studied only theoretically. Scientists were not able to construct a model, particularly production samples. The issue was solved by Kazan scientists headed by B.V. Shitikov and P.G. Mudrov, who had created the new scientific branch in theory and practice of spatial mechanisms. As a result, more than 100 new previously unknown mechanisms were created, forming the basis for 105 inventive devices, about 50 devices were commissioned. World and Russian priority for these mechanisms belongs to Kazan scientists.