Spreader arrangement with vertically pivoting spread deflector

US2016374267A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016374267-A1
Application numberUS-201514749012-A
CountryUS
Kind codeA1
Filing dateJun 24, 2015
Priority dateJun 24, 2015
Publication dateDec 29, 2016
Grant date

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A spreader arrangement for an agricultural harvester includes a frame, a pair of spreader discs carried by the frame, and a material deflector. The spreader discs are generally horizontally arranged and rotatable in a counter rotating manner. The material deflector includes at least one deflector arm and a vertical pivoting mechanism interconnecting the at least one deflector arm with the frame.

First claim

Opening claim text (preview).

What is claimed is: 1 . A spreader arrangement for an agricultural harvester, the spreader arrangement comprising: a frame; a pair of spreader discs carried by said frame, said spreader discs being generally horizontally arranged and rotatable in a counter rotating manner; and a material deflector including at least one deflector arm and a vertical pivoting mechanism interconnecting said at least one deflector arm with said frame. 2 . The spreader arrangement of claim 1 , wherein said vertical pivoting mechanism is configured to allow said at least one deflector arm to pivot between a lower operative position wherein said at least one deflector arm may be interposed within a flow of crop residue which is discharged from said spreader discs, and an upper inoperative position wherein said at least one deflector arm is not interposed within a flow of crop residue which is discharged from said spreader discs. 3 . The spreader arrangement of claim 1 , wherein said vertical pivoting mechanism is configured to be manually or automatically vertically adjustable. 4 . The spreader arrangement of claim 1 , wherein said at least one deflector arm comprises two deflector arms, each said deflector arm being associated with a respective said spreader disc, and being laterally movable toward and away from said respective spreader disc. 5 . The spreader arrangement of claim 1 , wherein said vertical pivoting mechanism is attached to said frame between said spreader discs. 6 . An agricultural harvester, comprising: a chassis; and a spreader arrangement carried by said chassis at a rear of the harvester, said spreader arrangement including: a frame; a pair of spreader discs carried by said frame, said spreader discs being generally horizontally arranged and rotatable in a counter rotating manner; and a material deflector including at least one deflector arm and a vertical pivoting mechanism interconnecting said at least one deflector arm with said frame. 7 . A method of operating a spreader arrangement for an agricultural combine, comprising the steps of: vertically pivoting at least one deflector arm relative to a pair of horizontally arranged spreader discs, such that said at least one deflector arm is movable between a lower operative position wherein said at least one deflector arm may be interposed within a flow of crop residue which is discharged from said spreader discs, and an upper inoperative position wherein said at least one deflector arm is not interposed within a flow of crop residue which is discharged from said spreader discs.

Assignees

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Classifications

  • Devices for laying-out or distributing the straw · CPC title

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Frequently asked questions

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What does patent US2016374267A1 cover?
A spreader arrangement for an agricultural harvester includes a frame, a pair of spreader discs carried by the frame, and a material deflector. The spreader discs are generally horizontally arranged and rotatable in a counter rotating manner. The material deflector includes at least one deflector arm and a vertical pivoting mechanism interconnecting the at least one deflector arm with the frame.
Who is the assignee on this patent?
Cnh Ind America Llc
What technology area does this patent fall under?
Primary CPC classification A01D41/1243. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Thu Dec 29 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).