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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
B23D63/00—Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
B23D63/18—Straightening damaged saw blades; Reconditioning the side surface of saw blades, e.g. by grinding
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FR68882D1955-09-191955-09-19Machine à planer, tendre et dresser automatiquement les lames de scie
ExpiredFR68882E
(fr)