Pin Rack Drive 27 December 2016, 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! The green pin wheel is input. The yellow frame carrying two pink racks reciprocates with constant velocity. The dwell at the stroke ends is possible by cutting the pins. Max stroke length = ½ circumference of the pin wheel rolling circle. « previous mechanism Turning Multiple Start Thread next mechanism » Self Locking Pressing Device load comments Please enable JavaScript to view the comments.