Depth adjustable hub for use with abrasive grinding tool
US11123843B2 · kind B2 · utility
1Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 4, 2018 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | Jul 19, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B21/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An abrasive finishing article with an adapter or hub to attach to an appropriate power tool, wherein the hub contains sets of slots to receive ribs positioned on a grinding wheel to permit adjustment of the height of the hub to change the overall height of the grinding wheel and abrasive finishing article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.