abstract |
THE PRESENT INVENTION RELATES TO APPLIANCES OF THE TYPE COMPRISING TWO ELEMENTS 2, 4 COOPERATING ONE WITH THE OTHER, SUCH AS CUTTING DEVICES OR SHARPENING DEVICES. ACCORDING TO THE INVENTION, EACH OF THE ELEMENTS 2, 4 INCLUDING A SUPPORT PART 6 AND A SHARP PART 8, THE SHARP PART 8 IS MADE OF CERAMIC; THE SUPPORT PART 6 CAN BE MADE IN METAL OR THE ELEMENTS 2, 4 MAY BE MADE ENTIRELY IN CERAMIC. APPLICATION TO CUTTING OF VERY HARD MATERIALS. |