Multi diameter gauge wheel
US8069798B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Oct 5, 2006 |
| Grant date | Dec 6, 2011 |
| Priority date | — |
| Expiry date | Mar 6, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01C7/203
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An improved depth regulating member comprising: a first portion, the first portion positioned adjacent a furrow forming assembly for engagement with ground surface adjacent a furrow; and a second portion, the second portion positioned adjacent the first portion opposite the surface of the first portion adjacent the furrow forming assembly, wherein the second portion engages and drives residue through the area between adjacent furrow forming assemblies opposite the direction of travel of the furrow forming assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.