Two position synthesis with coupler output.

Design a fourbar mechanism to move link AB, shown in Figure 1, from position A1B1 to A2B2 and gives coupler motion with no quick-return. Add a dyad to limit the motion to positions 1 and 2, which will make the linkage a sixbar mechanism. You may use autoCAD for the construction. Build a cardboard model and determine the transmission angles at positions 1 and 2. (a) Check for Grashof. (b) Build a cardboard model (c) Determine the transmission angles at positions 1 and 2. Submit the following: 1. Hand or AutoCAD printout of construction of the linkage 2. Working Model 2D simulation of linkage 3. Cardboard Model of linkage