INTRODUCTION : Machines & Mechanisms Complex machines from internal combustion engines to helicopters and machine tools contain many mechanisms. However, it might not be as...
What are Complex Linkages ? Four Bar Linkages ?
In addition to changing the motions of objects or forces, more complex linkages have been designed to perform many specialized functions: These include;
-drawing or tracing straight lines;
-moving objects or tools faster in a retraction stroke than in an extension stroke;
-and converting rotating motion into linear motion and vice versa.