A curved metal piece used to lift and carry things.
hook
Strong wire rope that moves the hook up and down.
cable
A small vehicle that moves along a track to carry the hook.
trolley
A strong strap or rope used to hold and lift heavy objects.
sling
A tall crane used to lift heavy things very high.
tower crane
A part that lets things turn or rotate smoothly.
swivel
The place where the operator sits to control the crane.
cab
Another name for the cab, where the crane operator works.
operator's cabin
The heavy thing being lifted by the crane.
load
A machine that pulls or lifts the cable and hook.
winch
