Step with integrated water tank for agricultural vehicle

Patent metadata

Field	Value
Publication number	US-11932203-B2
Application number	US-202117393831-A
Country	US
Kind code	B2
Filing date	Aug 4, 2021
Priority date	Aug 4, 2021
Publication date	Mar 19, 2024
Grant date	Mar 19, 2024

Abstract

A agricultural vehicle includes a step assembly having a step and a tank that is movably mounted to the step. The step has a flat and horizontally oriented top side and an angled side extending from the top side. The tank is movably mounted to the step and is configured to move between a stowed position and a deployed position. In the stowed position of the tank, a first side of the tank is aligned with and parallel to the angled side to form a continuous angled surface. In the deployed position of the tank, a second side of the tank is aligned with and parallel to the top side to form a continuous horizontal step surface.

First claim

What is claimed is:

1. An agricultural vehicle comprising a step assembly, said step assembly comprising:
a step having a flat and horizontally-oriented top side and an angled side extending obliquely from said top side, said step being fixedly mounted to a body of the agricultural vehicle; and
a tank that is movably mounted to said step and is configured to move between a stowed position and a deployed position, wherein, in the stowed position of the tank, a first side of the tank is aligned with and parallel to said angled side to form a continuous angled surface, and, in the deployed position of the tank, a second side of the tank is aligned with and parallel to said top side to form a continuous horizontal step surface.

2. The agricultural vehicle of claim 1 further comprising a hinge connecting the tank to the step, wherein the hinge is mounted to the top side of the step and the second side of the tank.

3. The agricultural vehicle of claim 1 , wherein the tank has a hollow interior region for storing liquid.

4. The agricultural vehicle of claim 3 , wherein the tank further comprises a drain port and a fill port.

5. The agricultural vehicle of claim 4 , wherein, in the stowed position of the tank, the drain port is positioned at an elevation below the fill port.

6. The agricultural vehicle of claim 5 , wherein, in the deployed position of the tank, the drain port is positioned at an elevation above the fill port.

7. The agricultural vehicle of claim 4 further comprising a liquid dispenser mounted to the fill port.

8. The agricultural vehicle of claim 1 further comprising a first foot tread connected to the top side of the step, and a second foot tread connected to the second side of the tank.

9. The agricultural vehicle of claim 1 further comprising a handle either attached to or formed on the first side of the tank.

10. The agricultural vehicle of claim 1 , wherein the tank is in the shape of a triangular prism having three faces and two opposing base sides, and wherein the first and second sides of the tank represent two of the three faces of the triangular prism.

11. The agricultural vehicle of claim 1 , wherein the step has a hollow interior and an open side, and the hollow interior is configured to be used as a storage space.

12. The agricultural vehicle of claim 11 further comprising a movable cover that is configured to be positioned against the step to conceal the hollow interior, wherein either the cover or the step includes a seal for sealing an interface between the moveable cover and the step to either limit or prevent the ingress of foreign material into the hollow interior when the moveable cover is positioned against the step.

13. The agricultural vehicle of claim 1 , wherein, in the deployed position of the tank, the first side of the tank is not aligned with said angled side of the step.

14. The agricultural vehicle of claim 1 , wherein, in the stowed position of the tank, the second side of the tank is positioned over top of, and in contact with, the top side of the step.

15. The agricultural vehicle of claim 1 , wherein the agricultural vehicle is one of a harvester, forage harvester, combine harvester, sprayer, and baler.

Assignees

• Cnh Ind America Llc

Inventors

• Duquesne Frank R G
• Eeckeloo Stefaan
• Van Den Bulcke Wouter

Classifications

• B60R3/002 Primary

  Running boards (for vehicle tops B60R3/005; at the sides of the vehicle for carrying loads B60R9/02) · CPC title

• B60R11/00

  Arrangements for holding or mounting articles, not otherwise provided for · CPC title

• B60R15/00

  Arrangements or adaptations of sanitation devices · CPC title

• B60S1/66

  for cleaning vehicle exterior · CPC title

• B60R2011/004

  outside the vehicle · CPC title