Combine harvester for seed production and multiplication of grains with automatic cleaning function
US12324373B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2024 |
| Grant date | Jun 10, 2025 |
| Priority date | — |
| Expiry date | Nov 8, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D57/20
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A combine harvester for seed production and multiplication of grains with automatic cleaning function includes a machine body. The machine body includes a header for harvesting grain plants, and a cleaning device mounted on the header for cleaning the header. The cleaning device includes a controller connected to both a blowing mechanism and a material collecting box mechanism via signals. The blowing mechanism is employed to allow for automatic cleaning of the header without the need to shut down the machine; and seeds and other residues blown out during the cleaning can be recovered through the material collecting box mechanism, avoiding waste.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.