
                Superior 
                  products, whether aeronautical, automotive or architectural 
                  in nature begin with a fundamental knowledge of basic mechanical 
                  design. No single professional begins a project expecting the 
                  craftsperson on the factory floor or out on the construction 
                  site wondering whether we were paying attention to simple construction 
                  details. Whatever discipline one chooses, the architectural 
                  or engineering professional should understand how to manufacturer 
                  or assemble components using the principles that have passed 
                  on through the centuries. Making extruded or cast shapes made 
                  from aluminum, iron or plastic, the originator in many cases 
                  has to follow similar rules. Transmitting mechanical power from 
                  one component to another, we will use screw threads, gears and 
                  springs. Then holding our assemblies together, we return to 
                  basic fastening methods to guarantee the safety of the grouping 
                  of parts. Therefore, the departmental supervisor will most likely 
                  expect us to maintain a lifelong awareness of fundamental mechanical 
                  design.
                This textbook 
                  will not present every element for creating each industrial 
                  mechanism, but will start to acquaint us with the basic tools 
                  required to operate satisfactorily in the field. If you desire 
                  to follow along a path narrowing on one method, such as die-casting, 
                  this text is still a great start. In the Computer Aided Mechanical 
                  Design series of text, the authors will continue to challenge 
                  your understanding and help you to achieve a classical solution. 
                  As we venture towards problems yet to be solved, your invention 
                  will many times result as an evolution of understanding from 
                  where we have came.
                Meet or 
                  exceed the World Class CAD Challenges and you will build the 
                  confidence to communicate constructon principles with the best.