Support for drilling and bolting tool
US12025003B2 · kind B2 · utility
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27References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2022 |
| Grant date | Jul 2, 2024 |
| Priority date | — |
| Expiry date | Sep 6, 2042 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21D20/003
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A boom for supporting a drilling and bolting tool includes a first portion, a second portion, an actuator for moving the second portion relative to the first portion in a direction parallel to the longitudinal axis. The second portion includes an elongated shaft having a proximal end and a distal end, the proximal end supported by a shaft support for movement relative to the first portion in a direction parallel to the longitudinal axis, the distal end configured to support the drilling and bolting tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.