Walk-behind trenching machine
US8205361B2 · kind B2 · utility
15Cited by
18References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 1, 2011 |
| Grant date | Jun 26, 2012 |
| Priority date | — |
| Expiry date | Aug 1, 2031 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F5/06
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A walk-behind trenching vehicle incorporating a trenching boom with an endless trenching chain. The trenching boom may be connected to a forward end of the vehicle via a dual pivot mechanism. The boom may be movable between an operating position and a transport position via a single actuator, e.g., hydraulic cylinder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.