Actuator for setting a seed depth for a row unit on a planter
US10827663B2 · kind B2 · utility
13Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2017 |
| Grant date | Nov 10, 2020 |
| Priority date | — |
| Expiry date | Apr 8, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01C19/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An agricultural planter row unit has a gauge wheel supported by a gauge wheel arm, to control planting depth. An actuator drives movement of a mechanical stop that bears against a gauge wheel support arm to position the gauge wheel support arm to obtain a desired planting depth. A seed depth control system receives an operator input, from an operator compartment of a towing vehicle, and automatically controls actuation of the seed depth actuator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.