Self-Centering Fixture 05 September 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 green connecting rods of a parrallelogram mechanism center the yellow workpiece along longitudinal direction. « previous mechanism Toothed Clutch next mechanism » Variable Compression Ratio Engine load comments Please enable JavaScript to view the comments.