公开(公告)号：EP0627279A3

公开(公告)日：1995-02-22

申请号：EP94202231.0

申请日：1993-01-15

申请人： TURNER INTELLECTUAL PROPERTY LIMITED

发明人： Hepworth, Paul Steabben

IPC分类号： B24B3/24 ,  B24B3/36 ,  B24B3/60 ,  B24B27/027 ,  B25F3/00 ,  B24B3/26 ,  B24B3/54

CPC分类号： B24B3/26 ,  B24B3/24 ,  B24B3/60 ,  B24B27/027

摘要： An adapter (11) is of channel shape, having longitudinal projections (25) at its respective sides for engagement with undercut grooves (24) in a face of a casing of a powered grinding tool (10) with which the adapter is intended to be fitted to sharpened chisels or other planar blades, in use, by means of a grinding wheel (20) of the tool. The adapter has an angularly adjustable guide plate (63) which carrier a slidable plate (70) having magnetic means (71a) for holding an attracted blade of an implement to be sharpened, the angle of the guide plate (63) causing the blade to be correctly sharpened by the wheel (20), in use, as the plate (70) is reciprocated across the wheel with the blade held correctly thereon.