https://mechanicaldesign101.com/wp-content/uploads/2015/03/maxresdefault-1.jpg7201280Prof. McCarthyhttps://mechanicaldesign101.com/wp-content/uploads/2016/07/mechanical-design-101LOGOf.pngProf. McCarthy2015-03-12 20:02:092022-09-17 09:25:55Another version of the six-bar folding linkage