Title:
ROTARY BLADE MOLDING APPARATUS
Document Type and Number:
Japanese Patent JPS5930650
Kind Code:
A
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.
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Inventors:
RIKARUDO MATSUTEI
Application Number:
JP12927683A
Publication Date:
February 18, 1984
Filing Date:
July 14, 1983
Export Citation:
Assignee:
GD SPA
International Classes:
A24C5/30; B24B3/36; B24B3/46; B24B47/20; (IPC1-7): B24B3/46
Attorney, Agent or Firm:
Einosuke Kishimoto