Got to be a single-row harvester of some kind. Got rows of bars to knock off whatever fruit or vegetable plants that it straddles. But I don't see how it collects the product. No clue as to what product. Got to think some more.
Are those bars or blades to chop up whatever it harvests? The collectors are probably a trailer following the harvester.
Along the bottom are stiff "brushes" to hold the plant in the center. The "rods" running up and down each side shake the branches.
It would make juice out of oranges, or at least slices. Gotta be something smaller. Some type of berry maybe.
