Cutting tool for digging trenches, and enabling the cutter head to be changed quickly
US7114271B2 · kind B2 · utility
9Cited by
19References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 9, 2004 |
| Grant date | Oct 3, 2006 |
| Priority date | — |
| Expiry date | Jun 9, 2024 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F3/205
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The invention relates to a cutting tool for digging vertical trenches, the tool comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.