Patent ID: 6769326
Filing Date: 2004-08-03
Classification: B24D

Abstract:
A device for sharpening the blades of sharp tools, comprising:a plate fitted with an opening letting through the tool blade; two oblong sharpening spindles that cross each other, and provided opposite said opening; said sharpening spindles being hinged at one of their ends on said plate, each on one side of said opening, and comprising elastic recall means, in order to obtain a sharpening V mobile under the pressure of the blade to be sharpened; each sharpening spindle comprising a U-shaped rod having two parallel or substantially parallel arms connected at the bottom of the U; and both free ends of the U comprising square junctions, forming hinged axes which are recessed, free to rotate in offset engagement orifices, provided on said plate or on an appropriate support interlocked with said plate, in order to obtain an elastic recall of said sharpening spindles by a twisting effect.