Mobile device for treating arborescent plants
US5372305A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 23, 1992 |
| Grant date | Dec 13, 1994 |
| Priority date | — |
| Expiry date | Jun 23, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01M7/0014
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Device for spraying a treatment liquid both toward the upper part and toward the lower part of arborescent plants, and comprising at least two separate blowers whereof one (10) is preferably fixed, in the low position, and the other (8) is adjustable in height in order to reach the tops of the plants or pass above them. Preferably, the blowers each comprise a fan driven by the power take-off of a tractor, in particular by means of a T-shaped countershaft and a telescopic transmission. The device is used for the treatment of fruit trees or of vines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.