By Dr. Jody Muelaner A universal joint is a connection between two objects, typically shafts, that allows relative rotation in two axes. It is made up of two revolute joints with perpendicular and intersecting axes. When shafts are connected using a universal joint, each shaft terminates in a revolute joint with its axis perpendicular to…

D&D Technologies’ new Shut It VersaWeld gate hinge delivers immediate weld-mount flexibility right out of the box. VersaWeld is engineered to be cleanly welded to flat or round surfaces — or a combination of both — without the need of unsightly adapters. “The Shut It Versa-Weld BadAss line offers a legitimate option to the traditional,…

D&D Technologies, manufacturer of high-performance gate hardware, has added the Face Mount gate hinge to its line of Shut It industrial products. The Face Mount opens to a full 180 degrees for unobstructed pass-through and is available in bolt-on or weld-on models. “This innovative extension of our popular Shut It line of hinges solves many…