Reinforced feeder for livestock
US9288965B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Oct 28, 2013 |
| Grant date | Mar 22, 2016 |
| Priority date | — |
| Expiry date | Sep 6, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49716
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A livestock feeder with improved corrosion resistance and collapse resistance is described. The feeder comprises a polymeric cylinder with an open top and an interior surface. The interior surface defines a hollow interior where feedstuffs can be placed. One or more feeding portals extend through the cylinder to provide livestock access to feedstuffs. The feeding portals include a lower ledge against which livestock exerts a force while accessing feedstuffs in the feeder interior. A reinforcing annulus extends around the interior surface of the feeder proximate to and below the lower feeding portal ledge. The reinforcing annulus may be integrally formed with the polymeric cylinder or separately formed and attached to the polymeric cylinder. The feeder can withstand repeated feedings without collapse.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.