Pavement coating system having shiftable spray bar
US9845579B2 · kind B2 · utility
9Cited by
7References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2016 |
| Grant date | Dec 19, 2017 |
| Priority date | — |
| Expiry date | Apr 14, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B15/72
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A coating applicator vehicle is configured to selectively discharge a flow of liquid emulsion and aggregate onto a roadway. The vehicle includes a rolling chassis and a powered spraying assembly supported by the chassis. The spraying assembly includes a spray bar assembly including a shiftable spray boom and a plurality of spray nozzles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.