See also: Index of machine-related articles
Machines are devices that perform or assist in performing useful work. They normally require an energy source ("input") and accomplish some sort of mechanical work.
The following outline is provided as an overview of and topical guide to machines:
Contents |
Essence of machines
- Main article: Machine
Types of machines and automated devices
See also: Outline of industrial machinery
History of machines
- Main article: History of machines
Machine operations
Mechanical components
- Gear
- Rope
- Spring
- Wheel
- Axle
- Bearings
- Belts
- Seals
- Roller chains
- Link chains
- Rack and pinion
- Fastener
- Key
Airfoil
Main article: Airfoil
Inventors and designers of machines
Machine lists
See also
External links
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