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Application filed by Genevoise Instr PhysiquefiledCriticalGenevoise Instr Physique
Publication of CH192990ApublicationCriticalpatent/CH192990A/fr
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
B23D7/00—Planing or slotting machines characterised only by constructional features of particular parts
B23D7/10—Planing or slotting machines characterised only by constructional features of particular parts of drives for reciprocating parts
B—PERFORMING OPERATIONS; TRANSPORTING
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
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
CH192990D1936-03-121936-03-12Dispositif, à relais hydraulique de précision, pour la commande d'une pièce mobile.
CH192990A
(fr)
Disposition de couplage pour sélecteurs à commande automatique dans les installations de télécommunication, en particulier les installations téléphoniques