Automated device for drilling a hole in the vault and walls of a tunnel and for installing an anchoring element into said hole
US10480319B2 · kind B2 · utility
2Cited by
8References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 22, 2017 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Sep 22, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB28D1/146
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The invention relates to an automated device for drilling a hole in the vault and walls of a tunnel and for installing an anchoring element in said hole, characterized in that it comprises:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.