Dwell Rocker Linkage 15 August 2017, 22:00 Sorry, your browser doesn't support embedded videos, but don't worry, you can download it and watch it with your favorite video player! The green crank is the input. Choosing appropriate length of the violet rod in relation with the green locus enables the orange output rocker to have a pause at the ends of its stroke. « previous mechanism Bar Pantograph next mechanism » Four Bar Linkage load comments Please enable JavaScript to view the comments.