Machines, machine lines and structural machine parts thereof used by manufacturers or material handlers to produce, handle and/or transport goods; friction welding machines and welding systems in the nature of friction welders combined with robotics and gauges for automated loading and unloading of parts, part measurement and other part handling; repair and maintenance kits for machines used in the production, handling or transport of goods comprising of machine bearings and bushings, machined components, tools, fixtures, gauges, meters, dollies and measuring devices; industrial robots