Hood divider adjustment apparatus for an agricultural harvester

Patent metadata

Field	Value
Publication number	US-9532505-B2
Application number	US-201414582441-A
Country	US
Kind code	B2
Filing date	Dec 24, 2014
Priority date	Dec 24, 2014
Publication date	Jan 3, 2017
Grant date	Jan 3, 2017

Abstract

A row divider of an agricultural harvester is disclosed. The row divider includes a hood, a divider and an adjustment apparatus for adjusting the position of the divider and hood relative to each other. The adjustment apparatus includes a divider support extending from the hood for supporting the divider and an adjustment assembly. The adjustment assembly is connected to the divider support and extends through the hood to an outer region of the hood such that an operator can access and adjust the position of the divider from a region outside the hood and/or divider without the need for lifting the divider to an up position.

First claim

We claim:

1. A row divider of an agricultural harvester comprising:
a hood;
a divider;
and an adjustment apparatus for adjusting a position of the divider and hood relative to each other, the adjustment apparatus including:
a divider support connected to the hood and supporting the divider, and
an adjustment assembly connected to the divider support and extending through the hood to an outer region of the hood.

2. The row divider of claim 1 , wherein the adjustment assembly comprises an adjustment extending proud of an outer surface of the hood.

3. The row divider of claim 1 , wherein the adjustment assembly comprises:
a coarse adjustment; and
a fine adjustment extending proud of an outer surface of the hood.

4. The row divider of claim 3 , wherein the fine adjustment includes threads for mating with corresponding threads on the coarse adjustment.

5. The row divider of claim 3 , wherein the fine adjustment includes an adjuster member positioned above an outer surface of the hood.

6. The row divider of claim 3 , wherein the hood comprises a through hole for receiving the fine adjustment.

7. The row divider of claim 1 , wherein the hood comprises a through hole for receiving a portion of the adjustment assembly.

8. The row divider of claim 7 , wherein the through hole extends from a top end of the hood and completely through a forward end of the hood.

9. The row divider of claim 1 , wherein the adjustment assembly is configured to be adjustable from an outer region above the hood.

10. The row divider of claim 1 , wherein the adjustment assembly extends through the hood about a forward end of the hood.

11. The row divider of claim 1 , wherein the hood includes a main body portion having a top surface and a forward end, and wherein the adjustment assembly extends through the forward end of the hood at a position spaced from the top surface of the main body portion.

12. A row divider of an agricultural harvester comprising:
a support structure connected to and extending from a hood and supporting a divider pivotably attached to the hood; and
an adjustment assembly connected to the support structure and extending through the hood to a position about an outer surface of the hood for moving the divider between first and second positions.

13. The row divider of claim 12 , wherein the adjustment assembly comprises:
a course adjustment;
a fine adjustment extending proud of the outer surface of the hood.

14. The row divider of claim 13 , wherein the adjustment assembly further comprises an adjuster member positioned above the outer surface of the hood for adjusting the fine adjustment.

15. The row divider of claim 13 , wherein the fine adjustment includes threads for mating with corresponding threads on the coarse adjustment.

16. The row divider of claim 12 , wherein the adjustment assembly extends through the hood about a forward end of the hood.

17. The row divider of claim 12 , wherein the hood includes a main body portion having a top surface and a forward end, and wherein the adjustment assembly extends through the forward end of the hood at a position spaced from the top surface of the main body portion.

18. The row divider of claim 12 , wherein the hood includes a through hole extending from an upper end of the hood to a forward facing end of the hood.

19. The row divider of claim 12 , further comprising a snout attached to a front end of the divider.

20. A method of adjusting a row divider of an agricultural harvester comprising:
providing an adjustment apparatus for adjusting a position of a divider and a hood relative to each other, the adjustment apparatus including:
a divider support connected to the hood and supporting the divider, and
an adjustment assembly connected to the divider support and extending through the hood to an outer region of the hood,
the adjustment assembly comprising a coarse adjustment and a fine adjustment; and
adjusting the adjustment assembly from about the outer region of the hood.

Assignees

• Cnh Ind America Llc

Inventors

• Long Zachary
• Lauwers Andrew V

Classifications

• A01D45/021 Primary

  Cornheaders · CPC title

• A01D57/22 Primary

  for standing stalks · CPC title

• A01D63/04

  Non-rotating dividers · CPC title