Specific mechanisms used in process mechanical engineering. Gearing with changable transmittal relation. Centroid gearing. Wave gearing. Movement transformation mechanisms. Mathematical functions. Mechanisms with discontinuous movement. Application of non standard Geneva mechanisms. Non-cutting stroke mechanisms. Cam Mechanisms designing. (geometry, kinematics and dynamics, synthesis). Joinability, movability and efficiency of flat and spatial mechanisms. Automation of procedures of kinematic and dynamic analysis of mechanisms. Synthesis of mechanisms for kinematic task realization. Optimal synthesis for real application.