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MECHANISMS (Linear motor mechanisms. (Levers. (Class 1 - The fulcrum is…
MECHANISMS
Linear motor mechanisms.
Levers.
Class 1 - The fulcrum is between the effort appi ed crum
and the resistance.
Class 2 - The resistance ii between the fulcrum and the effort applied.
Class 3 - The effort apphed is between the fulcrum and the reustance.
Fixed pulley.
Movable pulley.
Compound pulley.
Rotary motor mechanisms.
Fiction drives.
Gear mechanisms with a chain.
Gear train.
Pulleys with belt
Gear mechanisms and cogwheels.
Wormgear.
Other mechanisms.
For controlling and directing motion.
Mechanisms that store energy.
By compression.
By traction.
By torsion.
Connecting mechanisms.
Clutches.
Fixed connections.
Movable connections.
Supports: blushings and bearings.
In bearings.
In blushing.
Mechanisms that transform motion.
From rotary into linear.
Nut and bolt system.
Back and pinion system.
Winch and cranck handle.
From rotary into reciprocating motion.
Cranck-link-slider.
Crankshaft.
Cam.
Eccentric cam.
Uses.
Lifting and carrying objects
Entertaining children in the park
Telling the time
Transporting people from A to 8
