Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Tools and Equipment (hierarchy name)
5. equipment
6. [equipment by process]
7. construction equipment
8. transferring construction equipment
9. cranes (equipment)

Additional parents:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment
4. Transportation Vehicles
5. vehicles
6. land vehicles
7. land vehicles by form
8. tracklaying vehicles

Anotations

Scope note:

Cranes consisting of a rotating superstructure with power plant, operating machinery, and boom mounted on a base equipped with crawler treads for travel; used to hoist and swing loads at various radii.