公开(公告)号：EP2391478A1

公开(公告)日：2011-12-07

申请号：EP10706376.0

申请日：2010-01-27

申请人： Leg Italia S.r.l.

发明人： GAMBA, Luciano

IPC分类号： B24B7/22 ,  B24D7/06 ,  B24D7/16 ,  B24B41/047 ,  B24D3/28

CPC分类号： B24B7/22 ,  B24D7/066

摘要： A supporting device (1) is described for supporting and containing an abrasive element (5) for the machining of stone, ceramic or similar, said supporting device (1) comprising an elastic means (6) for absorbing the external stress on said abrasive element (5); said supporting device (1) comprises an upper half-box (3b) and a lower half-box (3a) which comprise reciprocal engagement means (7), thus forming a housing box (3) able to accommodate said elastic means (6) and able to retain said abrasive element (5), said reciprocal engagement means (7) being suitable for permitting the sliding of said upper half-box (3b) towards and away from said lower half-box (3a). An abrasive tool (2) is also described for machining stone or similar, comprising an abrasive element (5) and a supporting device (1) for supporting and containing said abrasive element (5).