Machine with adapter frame for weight stabilization
US7523571B2 · kind B2 · utility
1Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2005 |
| Grant date | Apr 28, 2009 |
| Priority date | — |
| Expiry date | Feb 12, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49895
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A mobile trencher machine having an upper assembly, a ground drive assembly, and an adapter frame positioned between and coupled to each of the upper assembly and the ground drive assembly. The ground drive assembly being positionable in one of a number of mounting positions relative to the upper assembly, including a forward position, a rearward position, and a central position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.