ELMATCO-ELECTRO-MATIC OF CHICAGO

packaging machines; electrical direct current motors; brakes for industrial electric motors; industrial belt conveyors in the nature of magnetic inspection and parts sorting machines

industrial electric motor controls for reducing voltage, controlling temperature, braking and for varying the speed of electrical motors; variable speed direct current motor controls for machines; rheostats; electrical reversing control assemblies for machines; meters for measuring the intensity of magnetic fields; electromagnetic clutch controls; electrical time delay controls for use with machine tools; lift magnets and transfer magnets; electric switches for use with electromagnetic chucks; electronic control circuits for use with electromagnetic chucks; electromagnetic work holders for electromagnetically energizing a rack for holding metal pieces; electric controls for controlling the speed of conveyors; magnetic tape degausers; demagnetizers for removing residual magnetism from the magnetic chuck and workpiece held thereon in a machine tool; transformers; electric relays; index timer controls for use with machine tools; battery chargers; standby power supplies; and rectifiers