Furrow opener and apparatus for no-tillage transplanters and planters
US4141302A · kind A · utility
106Cited by
20References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 1977 |
| Grant date | Feb 27, 1979 |
| Priority date | — |
| Expiry date | Oct 21, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S111/924
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A new apparatus for opening furrows in soil is disclosed. Specifically, this apparatus consists of an opening mechanism, a closing mechanism, an automatic seed planting mechanism, an automatic seedling planting mechanism, a driving means, a towing means, and the salient component parts necessary to make them function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.