Plough assembly
US9706704B2 · kind B2 · utility
4Cited by
70References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2014 |
| Grant date | Jul 18, 2017 |
| Priority date | — |
| Expiry date | Aug 26, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01C7/203
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A digging assembly (10) for a plough. The digging assembly (10) has a digging blade assembly (17) that is moved through the soil to form a slot, and a closing tool assembly (29) that forms a seed bed by partly closing the slot formed by the digging blade assembly (17). Following the closing tool assembly (29) is a seed boot (57) that delivers seed to the seed bed formed by the closing tool assembly (29).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.