Apparatus for burying drip irrigation tubing
US4447173A · kind A · utility
9Cited by
9References
2Claims
0Family size
Inventors
Key dates
| Filing date | Feb 17, 1983 |
| Grant date | May 8, 1984 |
| Priority date | — |
| Expiry date | Feb 17, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A40/22
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Apparatus for simultaneously burying multiple strands of conduit in a plowed field. The plowed field includes spaced, elongate, generally parallel upstanding beds. A furrow lies in between each adjacent pair of beds. The apparatus buries conduit in the beds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.