Swabbing device for a herbicide applicator
US4742642A · kind A · utility
4Cited by
4References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 12, 1986 |
| Grant date | May 10, 1988 |
| Priority date | — |
| Expiry date | Aug 12, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01M21/043
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A herbicide applicator including a plurality of swabbing devices for applying a herbicide to weeds which includes a plurality of nozzles adapted to be removably mounted on a herbicide supply pipe through branch connections. A swabbing member made of fabric material is pressed against the bottom of a respective one of the nozzles. This arrangement allows easy replacement of each swabbing member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.