Seed meter unloading systems, methods, and apparatus
US9961825B2 · kind B2 · utility
13Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2017 |
| Grant date | May 8, 2018 |
| Priority date | — |
| Expiry date | Feb 24, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01C7/0443
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Systems, methods and apparatus are provided for controlling an agricultural implement having a plurality of row units. In some embodiments, seeds are planted by rotating a seed disc in a first direction; seeds are then unloaded from a seed disc into a seed pool by rotating the seed disc in a second direction. In some such embodiments an amount of rotation in the second direction is selected to ensure that seeds are released into the seed pool and not released from the seed meter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.