Grinding wheel for ophthalmic glasses and corresponding grinding machine

摘要

PCT No. PCT/FR96/01861 Sec. 371 Date Jul. 22, 1997 Sec. 102(e) Date Jul. 22, 1997 PCT Filed Nov. 25, 1996 PCT Pub. No. WO97/18922 PCT Pub. Date May 29, 1997A diamond-charged abrasive layer (3) of a grinding wheel has a convex profile over at least part of its length (L) in order to have greater resistance to wear. Also provided is a machine for grinding ophthalmic lenses which employs the grinding wheel.