Gear and Roller Clutch 24 August 2019, 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 blue gear is driving. The orange roller is driven. The two gear and roller combinations are idle. Using the pink arm to stop or reverse the orange gear’s rotation. « previous mechanism Universal Joint next mechanism » Reciprocating Linear Motion Into Continuous Oneway One load comments Please enable JavaScript to view the comments.