Multi-purpose spreader
US6378793B1 · kind B1 · utility
6Cited by
16References
6Claims
0Family size
Inventor
Key dates
| Filing date | Sep 29, 2000 |
| Grant date | Apr 30, 2002 |
| Priority date | — |
| Expiry date | Sep 29, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K31/04
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A hollow, upright hopper to receive particulate material, means operable to discharge material outwardly from the hopper in one direction or in an opposite direction and control means to control the amount, the direction, and the velocity of the discharged material, so as to direct the material into a cattle feeding trough or to a cattle bedding area, for example.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.