Read about exact constraint | 1 Discussions | Page 1

  1. J

    Exact constraint in practice -- Pinned joint with 2 DOF

    I've come across this design issue several times, and don't know of any solution in industry. The basic assembly is this: A spherical bearing is fitted to a threaded rod end with a nut to clamp the ball to the rod end. The design intent is to allow angular displacement about the two axes...