1. CAD.gif on Instagram

    Taffy puller . The machine has 3 pulling rods (green , pink and orange) . Each moves along eight-shaped trajectory . Yellow T-arm of snap motion controls the rod motion . Caution: wrong initial position of the T-arm does not give desired eight-shaped trajectory . This video was made based on a patent registered in 1918 . ⚙️ - Follow @cad . gif for daily educational videos 💡 - - Ignore tags ⚙️ - . . .