Internal Geneva Mechanism 11 July 2020, 19:30 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 ratio of dwell period to motion period is 1/3. Angle of each rotation of the driven shaft is 90 degrees. « previous mechanism Wire-Cutting Mechanism next mechanism » Tea Rolling Machine load comments Please enable JavaScript to view the comments.