Front mounted mechanical row crop guidance system
US5979567A · kind A · utility
Inventors
Key dates
| Filing date | Oct 2, 1996 |
| Grant date | Nov 9, 1999 |
| Priority date | — |
| Expiry date | Oct 2, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01B69/004
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A device for guiding farm equipment is disclosed. This device includes two trench forming chisel type devices attached to the planter or the initial implement used to set up the rows in a row type crop. These trenches are formed generally spaced to match the front wheels of the tractor on its next trip down the field. The tractor is subsequently supplied with a front mounted framework fastened to the front axle of the tractor. This framework supports two trench following lenticular discs capable of supporting a substantial amount of the tractors front weight. These discs may further be formed with a central rib. These trenches may be used in subsequent operations with implements of a smaller size by making the framework adjustable so as to allow the trench following discs to be placed at different widths as well as supplying structure for raising and lowering each guide independently.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.