Models Turnable slider - Thang010146 90 306 16 Universal coupling driven by a cam 55 291 10 Pantograph mechanism reversing rotation 65 404 8 Cam of two followers (SolidWorks 2015) 48 93 4 4 dwell slider linkages - 2 gifs (SolidWorks 2015) 35 219 6 Scotch Yoke & Oldham (SolidWorks '15) 72 305 17