To the linkage solution from Problem 5-35, add a driver dyad with a crank to control the motion of your fourbar so that it cannot move beyond positions one and three.
Problem 5-35
Design a fourbar linkage to carry the bolt in Figure P5-7 from positions 1 to 2 to 3 using the fixed pivot locations shown. The moving pivots should be on, or close to, the gripper assembly. See Problem 5-34 for more information.