Smoothing drum with precision leveling for smoothing pavement surfaces
US10676880B2 · kind B2 · utility
0Cited by
4References
13Claims
0Family size
Inventor
Key dates
| Filing date | Nov 22, 2017 |
| Grant date | Jun 9, 2020 |
| Priority date | — |
| Expiry date | Nov 22, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C23/088
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An apparatus for smoothing pavement surfaces includes a wheeled frame and a smoothing drum with spaced cutting teeth that allow for making overlapping cuts on a pavement. The apparatus further includes a precision leveling system for profile averaging.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.