7 MACHINES AND MACHINE SYSTEMS FOR USE IN MANUFACTURING AND ASSEMBLING PROCESSES, COMPRISING ONE OR MORE OF ROBOTS, CONVEYORS, TOOLING, WORK HOLDING DEVICES, GANTRIES, SHUTTLE DEVICES, OPTICAL READERS, PERSONAL PROTECTION DEVICES AND HARDWARE AND SOFTWARE FOR CONTROLLING OPERATION OF THE MACHINES AND MACHINE SYSTEMS; MACHINES FOR CLEANING AND LUBRICATING METAL PURSUANT TO FURTHER MANUFACTURING OR PROCESSING; MACHINES FOR CUTTING AND WELDING METAL PARTS IN THE MANUFACTURING, ASSEMBLY, REPAIR AND OTHER PROCESSES; WELDING MACHINES AND CONTROLS THEREFOR