Sphere Cam 02 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! Roller axis, crank axis and cam rotary axis intersect at the center of the cam sphere. « previous mechanism Linkage Mechanism and Planetary Gear Drive next mechanism » Deploying a Circle load comments Please enable JavaScript to view the comments.