Trencher construction
US3994083A · kind A · utility
13Cited by
18References
1Claims
0Family size
Inventor
Key dates
| Filing date | Sep 25, 1974 |
| Grant date | Nov 30, 1976 |
| Priority date | — |
| Expiry date | Sep 25, 1994 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F5/14
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
There is disclosed a trenching machine construction of vehicular type, having a wheeled chassis for travel movement with frames connected thereto, whereby trenching means supported by said frames are adjustable vertically, transversely and angularly with respect thereto, the weight of the means being shiftable longitudinally for such travel movement, means and power for effecting such adjustments being provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.