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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
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FR546841D1922-01-101922-01-10Machine à faire les outils de tour, de forme et à coupe, profil constant
ExpiredFR546841A
(fr)
Machine à faire les coupes réelles circulaires, perpendiculaires ou inclinées, dans toutes pièces et spécialement dans les montures des outils de taille de pierre