Simple machineW
Simple machine
Block and tackleW
Block and tackle
Compound leverW
Compound lever
Differential pulleyW
Differential pulley
Inclined planeW
Inclined plane
LeverW
Lever
Mechanical advantage deviceW
Mechanical advantage device
PlungerW
Plunger
PulleyW
Pulley
RolamiteW
Rolamite
Screw (simple machine)W
Screw (simple machine)
ScrollerwheelW
Scrollerwheel
SeesawW
Seesaw
Telescoping (mechanics)W
Telescoping (mechanics)
Wheel and axleW
Wheel and axle
Whippletree (mechanism)W
Whippletree (mechanism)