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. agricultural equipment
8. winnowers (agricultural equipment)

Anotations

Scope note:

Mill devices used to separate chaff from grains after the threshing; an example would be a large shallow container with a mesh or perforated wooden bottom, or sliding panels, that winnow the grain when turned manually by a metal crank and hand grip.