Patent · US Expired

Materials reducing machine

US5947395A · kind A · utility

33Cited by
8References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 22, 1997
Grant dateSep 7, 1999
Priority date
Expiry dateSep 22, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB02C18/225
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A machine for reducing materials such as logs, limbs, stumps and the like into small particles. A hold down and infeed roller in combination with a conveyor feeds the materials into a rotating rotor. The rotor has cutters mounted on its periphery and is rotated in a direction to produce an upward cutting action. The rotor partially reduces the materials into smaller particles. An anvil in combination with the rotor further reduces the particles into the desired size. A grate dictates the size of the materials to be discharged from the machine.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.