Simple Machines

Screws securing bridge rail
Reverse side of the screw
Black wedge on the red log splitter
Inclined Plane on the loader
Pulley just below the flag pole finial
Several Wheel and Axles
Crossing Gate Lever
(raising a lowering arm and lamps)
Inclined Plane rising to railroad grade
Screws attaching base of the standard
Track bolts lying on the gravel
Snowplows are a wedge
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