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A VAUTIER ET CIE ETS
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A VAUTIER ET CIE ETS
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Application filed by A VAUTIER ET CIE ETSfiledCriticalA VAUTIER ET CIE ETS
Application grantedgrantedCritical
Publication of FR553592ApublicationCriticalpatent/FR553592A/en
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
B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
B23Q5/02—Driving main working members
B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR553592D1922-07-031922-07-03
Electric control device for drilling machine
ExpiredFR553592A
(en)