Abrasive cut-off wheel
US9321148B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 27, 2012 |
| Grant date | Apr 26, 2016 |
| Priority date | — |
| Expiry date | Feb 16, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D5/16
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An abrasive cut-off wheel with an abrasive cut-off ring (1), the abrasive body (10) of which comprises bound abrasive, wherein the abrasive cut-off ring (1) is fixed in the operating state by means of two circular clamping discs (2, 3) that can be clamped together in axial direction by means of central clamping flanges (4a, 4b) on the machine side, and at least one clamping disc (2) is connected in an anti-twist manner to the abrasive cut-off ring (1) by means of interacting projections (5, 6) and recesses (7, 8), and wherein the projections (5) and recesses (7) respectively arranged on the abrasive cut-off ring (1) are provided on a metal insert (9) of the abrasive cut-off ring (1), which projects beyond the abrasive body (10) in radial direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.