Document Type and Number:
Japanese Patent JPH0450151
Kind Code:
B2
Abstract:
A device for sharpening rotating blades, in which a transverse approaching movement of a grindstone-carrying shaft towards an associated rotating blade to be sharpened is controlled, within a predetermined range, by a sensor sensitive to the speed of rotation imparted by friction to the said shaft by the associated blade.
Inventors:
RIKARUDO MATSUTEI
Application Number:
JP12927683A
Publication Date:
August 13, 1992
Filing Date:
July 14, 1983
Export Citation:
Assignee:
GD SPA
International Classes:
A24C5/30; B24B3/36; B24B3/46; B24B47/20