Taper Helical Cam 19 November 2016, 15:00 Sorry, your browser doesn't support embedded videos, but don't worry, you can download it and watch it with your favorite video player! Input: pink cam that performs reciprocating rotation (more than 1 rev. is possible). Output: blue follower of planar motion. The gravity maintains cam-roller contact. « previous mechanism Machine Tool Fixture next mechanism » Mechanism for Rotary Limitation load comments Please enable JavaScript to view the comments.