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Simple machines in a crane
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Simple Machines in a Crane
By: Kylee Botten
Due Date: April 23
Simple Mahines in a Crane
.lever
.pulley
.wheel and axle
.screws
.inclined plane
Simple Machines in a Crane
What a Lever Does in a Crane
Lever
The lever in some types of cranes are like the third class lever, the load is the pulley that is attached to the arm acting as the fulcrum and the effort is at the back of the crane to make sure the load keeps balanced.
What Pulleys Do in a Crane
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Pulleys
Pulleys are used to help lift heavey loads at the end of the crane, and are used in other various places to help lift and move the crane too.
What a Wheel and Axle Does in a Crane
Wheel and Axle
There are different types of cranes but on most of them they have wheels to move so, a wheel and axle helps the crane move around.
What Screws Do in a Crane
When your working with a crane you don't want it to fall apart so thats what screws do they keep all of the parts together so it doesn't break.
Screws
What a Inclined Plane Does in a Crane
Inclined Plane
An inclined plane is used for when a crane needs to move it's arm up or down and macks sure it gets to it's destination easier.
How a Crane Makes Work Easier
A crane makes work easier by helping people move loads that are to heavey and also move the loads to places that people can't reach or to places up high.