Seeder with metering system having selectively powered metering sections
US9578801B2 · kind B2 · utility
3Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2014 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | May 29, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S111/921
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A metering system for a seeding machine is provided. The metering system includes selectively powered metering sections operable to individually allow or restrict seed dispensation. A damper arrangement is also provided so that pneumatic conveying of the particulate within the machine is consistently maintained when particulate flow is varied between the metering sections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.