Spring Toggle Mechanism 11 June 2018, 18:00 Sorry, your browser doesn't support embedded videos, but don't worry, you can download it and watch it with your favorite video player! Indexing device. This spring toggle mechanism enables to reach five positions of a lever quickly and holds it there. The pink pin represents action from outside. « previous mechanism Shifting Gear Mechanism next mechanism » Bowden Cable load comments Please enable JavaScript to view the comments.