CLASSIFICATION OF MECHANISMS.

TRANSMISSION OF MOTION: There are 2 types:
-Linear transmission: For example: Lever, pulley or block and tackle.
 (lever)
-Rotary transmission: For example: Belt drive or gears.
 (gears)
TRANSFORMATION OF MOTION: There are 2 types:
- Rotary-linear: For example: Wheel or rack and pinion
 (rack and pinion)
-Reciprocating rotary-linear: For example: Crank and rod or crankshaft.
(crankshaft)
MOTION CONTROL: There are 2 types:
-Direction control: Ratchet control or freewheel.
-Speed reduction: Brake.
ENERGY ACCUMULATION:
-Absorption/ Dissipation: Spring.
-CONNECTION: There are 2 types:
-Linkage: Clutch.
-Support: Plain bearing.