Cutting tooth for a ground working implement
US7578080B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2006 |
| Grant date | Aug 25, 2009 |
| Priority date | — |
| Expiry date | Dec 27, 2026 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/2866
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The invention relates to a cutting tooth for a ground working implement, particularly for a cutting wheel of a trench wall cutter, with a dedendum for reception in a holder of the ground working implement and at least one main cutting element for working the soil located at the top on the dedendum. For widening the working cross-section of the main cutting element at least one further reaming element is provided at the top on the dedendum and which, compared with the main cutting element, has a different cutting edge design.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.