Gauge wheel apparatus

• US 7,823,521 B1
• Filed: 09/01/2009
• Issued: 11/02/2010
• Est. Priority Date: 08/27/2007
• Status: Active Grant

• Current Assignee: Mudsmith, LLC
• Original Assignee: Duane A. Smith
• Inventors: Smith, Duane A
• Primary Examiner(s): Novosad; Christopher J.
• Application Number:
  US12/551,694
• Time in Patent Office: 427 Days
• Field of Search: 301/35.51, 301/35.1, 301/11.3, 301/35.621, 301/64.307, 301/95.11, 172 76- 79, 111157-169, 111190-196, 111/52, 111/62, 111134-137
• US Class Current: 111/137
• CPC Class Codes: A01C 5/06 Machines for making or covering drills or furrows for sowing or planting
• CPC Class Codes: A01C 5/068 Furrow packing devices, e.g. press wheels
• CPC Class Codes: A01C 7/203 comprising depth regulation means

Abstract

A gauge wheel assembly for a farming implement is disclosed which comprises a hub portion positioned substantially centrally with respect to the assembly, a rim portion forming a circumference of the assembly and forming a circumferential ground contacting surface; and an intermediate portion positioned between and connecting the hub portion and the rim portion. The intermediate portion comprises a hub side section positioned about the hub portion, a rim side section positioned inwardly of the rim portion, and a plurality of spoke sections extending from the hub side section to the rim side section and connecting the hub side section to the rim side section. The rim side section encircling the plurality of spoke sections. The hub side section of the intermediate portion defines an aperture with the hub portion being positioned in the hub side section. The intermediate portion is separable from the rim portion and the hub portion.

Claims

1. A gauge wheel assembly for a farming implement for positioning adjacent to a disc to set a depth of penetration of the disc into a ground surface for creating a furrow in the ground surface, the gauge wheel assembly comprising:

a hub portion positioned substantially centrally with respect to the gauge wheel assembly about an axis of rotation for the gauge wheel assembly,

a rim portion forming a circumference of the gauge wheel assembly and forming a circumferential ground contacting surface;

an intermediate portion positioned between the hub portion and the rim portion and connecting the rim portion to the hub portion, the intermediate portion comprising;

a hub side section positioned about the hub portion;

a rim side section positioned inwardly of the rim portion; and

a plurality of spoke sections extending from the hub side section to the rim side section and connecting the hub side section to the rim side section, the rim side section encircling the plurality of spoke sections;

wherein the hub side section of the intermediate portion defines an aperture, the hub portion being positioned in the aperture of the hub side section; and

wherein the plurality of spoke sections of the intermediate portion define a plurality of openings through the intermediate portion such that soil accumulating on a side surface of the disc is able to pass through the openings of the intermediate portion;

wherein the circumferential ground contacting surface extends along an entirety of an outermost circumference of the rim portion such that the ground contacting surface contacts the ground surface;

wherein the ground contacting surface has a uniform width along the entirety of the circumference of the rim portion to facilitate uniform scraping of dirt and debris from the side surface of the disc.

2. The assembly of claim 1 wherein the plurality of spoke sections comprises four spoke sections.

3. The assembly of claim 1 wherein the plurality of spoke sections comprises three spoke sections.

4. The assembly of claim 1 wherein the plurality of spoke sections comprises two spoke sections.

5. The assembly of claim 1 wherein the plurality of spoke sections consists of four spoke sections.

6. The assembly of claim 1 wherein the plurality of spoke sections consists of three spoke sections.

7. The assembly of claim 1 wherein the plurality of spoke sections consists of two spoke sections.

8. The assembly of claim 1 wherein the intermediate portion is separable from the rim portion and the intermediate portion is separable from the hub portion.

9. The assembly of claim 1 wherein the ground contacting surface at the outermost circumference is circular and continuous in a plane perpendicular to the axis of rotation of the wheel assembly.

10. The assembly of claim 1 wherein the rim portion has a first side edge and a second side edge, the first side edge and the second side edge being positioned at opposite sides of the rim portion, at least one of the first side edge and the second side edge being substantially continuous and substantially circular to facilitate uniform scraping of dirt and debris from the side surface of the disc.

11. A gauge wheel system for a farming implement, comprising:

a frame;

a disc mounted on the frame, the disc having a surface on a side of the disc;

a gauge wheel assembly mounted on the frame and positioned adjacent to the disc and being mounted so as to be effective to set a depth of penetration of the disc in the ground surface, the gauge wheel assembly comprising;

a hub portion positioned substantially centrally with respect to the gauge wheel assembly,

a rim portion forming a circumference of the gauge wheel assembly and forming a circumferential ground contacting surface; and

an intermediate portion positioned between the hub portion and the rim portion and connecting the rim portion to the hub portion, the intermediate portion including a plurality of spoke sections extending from the hub portion to the rim portion and connecting the hub portion to the rim portion;

wherein a portion of the rim portion of the gauge wheel assembly contacts a portion of the surface of the disc to scrape soil from the side surface of the disk; and

wherein the plurality of spoke sections of the intermediate portion define a plurality of openings through the intermediate portion of the gauge wheel assembly such that soil accumulating on the side surface of the disc is able to pass through the openings of the intermediate portion.

12. The system of claim 11 wherein the plurality of spoke sections comprises four spoke sections.

13. The system of claim 11 wherein the plurality of spoke sections comprises three spoke sections.

14. The system of claim 11 wherein the plurality of spoke sections comprises two spoke sections.

15. The system of claim 11 wherein the plurality of spoke sections consists of four spoke sections.

16. The system of claim 11 wherein the plurality of spoke sections consists of three spoke sections.

17. The system of claim 11 wherein the plurality of spoke sections consists of two spoke sections.

18. The system of claim 11 wherein the intermediate portion is separable from the rim portion and the intermediate portion is separable from the hub portion.

19. The system of claim 11 wherein the ground contacting surface at the outermost circumference is circular and continuous in a plane perpendicular to the axis of rotation of the wheel assembly.

20. The system of claim 11 wherein the rim portion has a first side edge and a second side edge, the first side edge and the second side edge being positioned at opposite sides of the rim portion, at least one of the first side edge and the second side edge being substantially continuous and substantially circular to facilitate uniform scraping of dirt and debris from the side surface of the disc.