Back to results
US 6,604,353 B1Granted
Elevated trailer drawbar for an agricultural combine
AssigneeCase Corporation
InventorOrlin W. Johnson
Life of this patent
Estimating the term…
Abstract
An elevated drawbar for a grain cart that can be attached to the rear end of an agricultural combine above the crop residue discharge opening. The elevated position of the grain cart drawbar allows the crop residue to be discharged under the drawbar. The crop residue can therefore travel unobstructed from the combine's discharge opening to the ground.
Claims3
A connecting system for towing a trailer behind an agricultural combine, comprising:
- a) a combine body;
- b) a crop residue discharge opening located along a rear end of said combine;
- c) a combine connection member located along a rear end of said combine and positioned above said crop residue discharge opening;
- d) a trailer body;
- e) a drawbar located along a front end of said trailer;
- f) a trailer connection member located along a front end of said drawbar that can be operably attached to said combine connection member;
- g) wherein said trailer is a grain cart;
- and
- h) wherein said drawbar includes a rear portion that is connected to said trailer at one end, said rear portion including a shield that directs crop residue onto the crop field.
6 more elements
Dependencies are inferred from the claim text.