Practical work on the subject "Synthesis of mechanisms and machines", from the Mechanical Engineering degree at the National Univeity of is Practical Work N°3 - Part 3 - 2 of 3.A mechanism originally designed by Dr. Mechanical Engineer Nguyen Duc Thang called "Oblique Crank - Rocker mechanism" is used. I redesigned it using only its video and performed an analysis with the SolidWorks Motion al mechanism below description