Surface cleaning machine for road construction
US10689820B1 · kind B1 · utility
0Cited by
9References
8Claims
0Family size
Inventor
Key dates
| Filing date | Dec 21, 2017 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Aug 30, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01H1/05
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
This invention relates to multi-purpose self propelled surface cleaning machine for road construction and especially to a drivable surface sweeper and scrapper for the removal of overburden and waste materials during road construction. The prime mover has multiple flexible components and does not need to add make-shift components at a later time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.