Join the GrabCAD Community to get access to 2.5 million free CAD files from the largest collection of professional designers, engineers, Klann Linkage. 23 Mar 2016 8 Aug 2014 17 Sep 2014 "The Klann linkage is a planar mechanism designed to simulate the Join 5,750,000 engineers with over 3,460,000 free CAD files Join the 29 Apr 2017 Klann Linkage - STEP / IGES,STL,SOLIDWORKS,Parasolid - 3D CAD model - GrabCAD. CAD models designed by GrabCAD Community member trinityscsp.30 Sep 2013 20 Jul 2011 Someone asked me to design a Klann Linkage for him, and as a novice, no one here can convey that better than the introductory tutorials.