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US 7,252,587 B2Granted
Crop processing device with relief system
AssigneeDeere & Company
InventorJean Viaud
Life of this patent
Estimating the term…
Abstract
A crop processing device includes a rotor with crop engaging means, a sheet partly surrounding the rotor, whereas the sheet is circumferentially moveable with respect to the rotor, and a control providing resistance to circumferential movement of the sheet.
Claims21
A crop processing device comprising:
- a rotor with crop engaging means mounted for rotation about an axis;
- a sheet partly surrounding the rotor;
- a support arrangement coupled to said sheet so as to permit said sheet to be circumferentially moveable with respect to the rotor;
- and
- a control coupled to said sheet and providing yieldable resistance to circumferential movement of the sheet.
2 more elements
Dependencies are inferred from the claim text.