Secure grinder blade and tapered tool—side locking hub for flush cutting concrete
US12208486B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Sep 12, 2023 |
| Grant date | Jan 28, 2025 |
| Priority date | — |
| Expiry date | Sep 12, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D2201/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An apparatus may include a grinder blade for flush cutting concrete, the grinder blade comprising: a distal side that defines a flush cutting plane and a proximal side opposite the distal side, and a locking hub receiver section unitarily formed from the grinder blade at a center portion and extending from the grinder blade a proximal direction to receive a locking hub with a plurality of fasteners disposed proximally to the grinder blade to secure the locking hub against the grinder blade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.