Patent · US Active

Seed meter unloading systems, methods, and apparatus

US9578799B2 · kind B2 · utility

19Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2014
Grant dateFeb 28, 2017
Priority date
Expiry dateSep 30, 2034

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 rotation is selected to ensure that seeds are released into the seed pool and not released from the from the seed meter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.