Patent · US Active

Cutter head for a ground cutter machine having rotary cutters

US8128178B2 · kind B2 · utility

1Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 2008
Grant dateMar 6, 2012
Priority date—
Expiry dateJan 16, 2030

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21C25/06
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

The invention relates to a cutter head for a ground cutter machine having at least one cutter motor. Each cutter motor comprises:

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