Scott-Russel Straight Line Mechanism 18 April 2018, 13:00 Sorry, your browser doesn't support embedded videos, but don't worry, you can download it and watch it with your favorite video player! AB = BC = BE Point E of green bar traces a vertical absolutely straight line (in blue). If the input is pink bar, the mechanism has unstable positions when the pink and green bars are in line. « previous mechanism Controlling Rotation Around a Point next mechanism » Spring Toggle Mechanism load comments Please enable JavaScript to view the comments.