Simple Machines:
Inclined plane, Wheel and axle, Lever, Pulley, Wedge, Screw
Mechanical Components:
Axle, Bearings, Belts, Bucket, Fastener, Gear, Key, Link Chains, Rack and pinion, Roller chains, Rope, Seals, Spring, Wheel.
Clock:
Atomic clock, Chronometer, Pendulum Clock, Quartz Clock.
Compressors and Pumps:
Archimedes’ screw, Eductor-jet Pump, Hydraulic ram, Pump, Tuyau, Vacuum Pump
Heat Engines:
External Combustion Engines:
Steam Engine, Stirling Engine.
Internal Combustion Engines:
Reciprocating engine, Gas turbine.
Linkages:
Pantograph, Peaucellier-Lupkin.
Turbine:
Gas turbine, Jet Engine, Steam tubine, Water turbine, Wind generator, Windmill.
Electronics:
Vacuum tube, Transistor, Diode, Resistor, Capacitor, Inductor.
Miscellaneous:
Robot, Vending Machine, Wind tunnel, Check Weighing Machines, Riveting Machines.
