MACHINES FOR THE PLACEMENT OF ELECTRONIC COMPONENTS, NAMELY, CHIP MOUNTERS AND THE FOLLOWING PARTS INTENDED FOR USE IN CHIP MOUNTERS AND OTHER DEVICES, NAMELY, BULK FEEDERS, BELTS, DRIVE PLATES, BUSHES, HOPPERS, OUTER SUPPLY TUBES, INNER SUPPLY TUBES, RATCHET GEARS, CAMS, SCREEN PRINTERS, CHIP TAPING MACHINES, AND VISUAL INSPECTION MACHINES