| US 7,351,133 B1 | ||
| Disc grinding wheel with integrated mounting plate | ||
| Michael J. Lemberger, Dudley, Mass. (US); and Alan R. Balding, Inman, S.C. (US) | ||
| Assigned to Saint-Gobain Abrasives Technology Company, Worcester, Mass. (US) | ||
| Filed on Dec. 15, 2006, as Appl. No. 11/639,652. | ||
| Int. Cl. B23F 21/03 (2006.01) | ||
| U.S. Cl. 451—548 [451/546] | 44 Claims |
| 1. A bonded abrasive grinding wheel, comprising:
a bonded abrasive disc including abrasive grain disposed within a bond matrix;
a mounting plate integrally fastened to said disc;
said mounting plate having a plurality of non-metallic first threaded fastener portions disposed in a predetermined pattern
therein;
said mounting plate fabricated from a composition including a polymeric material;
said plurality of non-metallic first threaded fastener portions each configured for respective engagement with a plurality
of second threaded fastener portions disposed along a face plate of a grinding machine.
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