Symmetrical brush pattern groomer with integrated spring tine rake
US9668397B2 · kind B2 · utility
5Cited by
17References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 7, 2014 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Nov 16, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S56/12
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An integrated brush-tine vehicle for brushing top dressing material between grass blades. The vehicle employs at least four brushes to contact each blade of grass located beneath the brush pattern of the vehicle. The vehicle includes adjustable tines to cooperatively work with the brushes to move the top dressing material down between grass blades.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.