Applicator device
US4872411A · kind A · utility
11Cited by
5References
8Claims
0Family size
Inventor
Key dates
| Filing date | Oct 25, 1988 |
| Grant date | Oct 10, 1989 |
| Priority date | — |
| Expiry date | Oct 25, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86815
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An applicator device for injecting additives such as fertilizers, herbicides and the like into soil. The device comprises a housing from which extends an elongated injector bar moveable to selectively supply from the housing additive or water. The bottom end of the injector bar is provided with a point for easy insertion into the soil, in which point is an aperture through which additive or water from the housing flows into the soil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.