In the drawing, AB is 1.25 cm. Use A and B as circle points, and design a four-bar linkage to move its coupler through the three positions shown. Use Grashofs equation to investigate the motion. в...
Design a 4-bar linkage that can put the coupler link AB in the three positions shown in the figure below. The length of AB is 1.25 cm. The numbers beside A1, A2 and A3 are the coordinates of pin A in the three precision positions. You will probably find it helpful to scale the drawing to a more convenient size to work on. Submit your drawing of the designed mechanism (showing it drawn clearly in all three positions as well...