Automated Merchandise Retrieval, Storage, and Warehousing Apparatus; Bearings; Chains for Power Transmissions; Crushing Apparatus for Use in Mining and Quarrying Minerals, Coal, Rocks, etc; Electric Motors and Structural Parts Thereof; Adjustable Motor Speed Driving Units; Alternators and Generators for Industrial Use; Feeders for Use in Bulk Handling Operations Such as Mining, Quarrying, and Coal-Feeding to Coal-Fired Generating Plants; Gears Being Machine Elements for Mechanical Power Transmission; Machine-Operated Gear-Cutting Tools; Gear Racks Being Machine Elements for Mechanical Power Transmission; Gear Reducer Units; Idlers Being Rotatable Machine Elements; Industrial Filters Being Parts of Machines; Molding Machines; Machine-Operated Machine Tools for the Metal-Working Industry, and Parts Thereof; Bar Machines and Tools Therefor; Boring Machines and Tools Therefor; Carbide Steel Tools for Electrically Energized Machine Tools; Chucking Machines; Screw Compressors; and Tools Therefor; Die Cast Molds; Drilling Machines and Tools Therefor; Bits; Counterbores; Gun-Drill Cutting Heads; Gun-Drilling Machines; Grinding Machines and Abrasive Discs and Tools Therefor; Lathes; Milling Machines and Tools Therefor; Milling Cutters; Profilers; Reamers; Gun Reamers; Tool Positioners for Machine-Operated Machine Tools; Turning Machines; Twist Drills; Palletizers and Depalletizers; Pallet Manipulating, Loading and Unloading Apparatus; Transmissions Being Units of Mechanical Machine Elements for Transmitting Mechanical Power; Printing Machines; Machines for Printing Cards, Labels, Tags and Tickets; Pulping Machines for Paper; Punching Machinery for Marking Cards, Labels, Tags and Tickets; Pulley Blocks; Shaft Couplings; Shakeouts; Sheaves Being Grooved Wheels or Pulleys; Textile Machine Elements; Spinning Ring Assemblies and Travelers; Belt, Rollers and Flight Conveyors; Type-Setting Machines; Vibrating Screens; Screw Machines; Sprockets for Machines; Thread-Cutting Dies, Thread-Rolling Machinery; Thread-Rolling Dies and Planetary Dies; Wirewrap Machines and Friction Welding Machines

Automatic Actuators for Valves; Indicators and Controllers for Sensing and Automatically Controlling Level Changes in Bulk Material in Vessels, Bins, Conveyors, Chutes; Crane Warning Apparatus for Indicating Approach to Failure Conditions-Namely, Length, Position, Load and Angle Sensors, Computer, and Display Units; Digital Printers for Graphic Communications; Electric Isolators; Electric Isolation Panels; Structural Pads for Electrical and Electronics Assemblies; Resolvers-Namely, Transducers Whose Output Voltage Is the Function of Angular Position of a Rotor; Electrical Wire