Deere + Company

James K Jensen

Francis E Schlueter

Robert E Fox

Russell D Copley

Joe H Hoeksema

David Lee Trimble

A double latch system for maintaining an implement outrigger in a folded position, including a primary latch member which receives a locking pin to secure the outrigger in the raised position, and a pivoting secondary latch having a hooked end which automatically aligns with a latch pin when the locking pin is removed from a storage position for insertion into the primary latch. To lower the outrigger, the locking pin must first be removed from the primary latch, and the secondary latch hook must be pivoted and held away from the latch pin by lifting the secondary latch and inserting the locking pin in the storage position.

Foldable implement with transport latch

An arrangement of parallel fingers within the head of a cotton stripper is twisted in response to the operation of a pair of supporting cylinders disposed between the head and a vehicle frame to which the head is pivotably mounted to vary the heights of the opposite ends of the arrangement of parallel fingers in response to height sensors mounted at the opposite ends. The parallel fingers are mounted on an elongated tubular structure which extends between and is attached to the opposite ends of the head and which twists in response to the action of the cylinders and the weight of the head to twist the normally planar arrangement of parallel fingers. Transversely mounted stalk walker and feeder shafts in the region of the fingers are journaled in universal bearings at the opposite ends of the head to permit distortion of the head and twisting of the arrangement of parallel fingers. The opposite height sensors are coupled to operate a pair of valves included in separate circuits from a common source of pressurized fluid to vary the fluid pressure at the cylinders which are also coupled to the circuits, thereby adjusting the height of each end of the array of parallel fingers in accordance with the height sensor at that end and independently of the other end of the finger arrangement. The valves can also be adjusted independently of the action of the sensors in response to external commands such as from the operator of the cotton stripper by an arrangement which varies the position of linkage which is coupled to the height sensors relative to the actuating plungers of the valves.

Harvester having height adjustable head

A means of stabilizing a cotton harvester during the basket dump operation by providing a hydraulic cylinder between the support for the rear steering wheels and the frame of the harvester and providing a valve that is actuated when the basket raises for dumping so as to trap fluid in the cylinder thereby rigidifying the connection between the frame and the support for the steerable wheels.

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Ankeny, IA, United States of America

James K Jensen