Road vehicle for the spreading of materials for repair of the highway, with integrated compactor
US5190399A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 6, 1991 |
| Grant date | Mar 2, 1993 |
| Priority date | — |
| Expiry date | Sep 6, 2011 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C19/4826
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Vehicle including, mounted on a chassis, a device for receiving material to be spread, a device for transferring the material towards a spreading component, a tank for binding product, a distribution bar, and a motorization assembly. The chassis includes at a rear portion, after the component for spreading the material, and mounted on rollers or balls that are rotatable independent of rolling elements mounted on a front portion, at least one of the motorization assembly, the tank and a control and transmission mechanism providing weight to the rear portion to permit the rear portion to act as a compactor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.