73507340
Nov 5, 1984
Apr 22, 1986
INDUSTRIAL ROBOTS AND PARTS THEREFOR, NAMELY, LINEAR UNITS; ELEVATING PLATFORMS; SPRING FEEDS; ROTARY DRIVES, HEADS, TABLES, AND LOADERS; ELECTRIC GENERATORS; GRIPPER TONGS; SPEED REGULATORS; LOADING ARMS; LINEAR ASSEMBLY MACHINES; PORTAL LOADERS; AND FEEDING STATIONS
MachineryAUTOMATIC FLOW CONTROL VALVES; LIGHT SCANNERS; PRESSURE SENSORY ELEMENTS; FIBER OPTIC LIGHT BARRIERS; ELECTRONIC PROXIMITY SWITCHES; AND PROGRAMMABLE MICROPROCESSOR CONTROL UNITS
Electrical and Scientific Apparatus