HAND APPARATUS FOR SHARPENING THE EDGES OF SKIS

摘要

the apparatus has two pairs of separate surfaces (5, 13, 6, 14), with one of each pair (5, 6) is used to guide and the other (13, 14) formed by a tool (3) is used for grinding. the second guide surface (6) is several times larger than the first guide surface (5) and the second grinding surface (14).the width of the first grinding surface (13) is preferably adjustable. it determines a band extending over a fixed distance from the first guide surface (5) with an adjustable support piece (8). the total width is approximately equal to that of the second guide surface (6). the paper has a general form.the tool (3) which present sharp edges on both sides, is fixed on the second side of the substrate and form the two grinding surfaces (13, 14). the setting of the clamping tool is only a medium, which permits a longitudinal bending on both sides.