Pin Gear Drive 07 June 2017, 19:00 Sorry, your browser doesn't support embedded videos, but don't worry, you can download it and watch it with your favorite video player! Transmission ratio i = 1/2 An improvement of the mechanism shown in “Pin gear drive 1IA”. « previous mechanism Rack Self-Centering Fixture next mechanism » Uphill Roller load comments Please enable JavaScript to view the comments.