Wood collection and reducing machine
US7513449B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Sep 7, 2002 |
| Grant date | Apr 7, 2009 |
| Priority date | — |
| Expiry date | Feb 2, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C2201/066
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A shredder for reducing material which includes a conical cutting drum rotatably positioned within a housing and having an imperforate outer surface so as to carry shredded material radially with and externally of the drum; at least one cutting implement disposed about the outer surface of the cutting drum; an anvil disposed adjacent to the cutting drum; a bellyband wrapping around and conforming to the drum; and a transition interconnecting the bellyband with a discharge port and having a cross sectional configuration that inversely mirrors the cross sectional configuration of the bellyband.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.