Method for mounting a roll of protective mesh material to an underground rock drilling machine, a method for attaching protective mesh material to a rock surface and a mounting device
US11506054B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 13, 2020 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Feb 13, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B7/046
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method for mounting a roll of protective mesh material to an underground rock drilling machine comprising at least one drilling boom. The method comprises at least the following steps: inserting a first end of a first bar from a first lateral side of the roll of protective mesh material into a center of the roll of protective mesh material, fastening the first bar directly or indirectly to the drilling boom, inserting a first end of a second bar from a second lateral side of the roll of protective mesh material opposite the first lateral side into the center of the roll of protective mesh material, fastening the second bar directly or indirectly to the drilling boom in a location that is spaced apart from the first bar, securing the roll of protective mesh material against autonomous unrolling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.