Rotor bit removal device
US11203103B2 · kind B2 · utility
1Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2018 |
| Grant date | Dec 21, 2021 |
| Priority date | — |
| Expiry date | Nov 1, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21C35/1933
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A bit removal device may include a support, an extractor coupled to the support, and an actuator. The support is configured to engage a bit holder from a front side of the bit holder. The extractor is configured to engage a bit from the front side of the bit holder. The actuator is configured to move the extractor relative to the support to extract the bit from the bit holder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.