FR720273A - Appareil servant à tailler les engrenages à denture droite et hélicoïdale pouvant se monter sur différentes machines outils
- Google Patents
Appareil servant à tailler les engrenages à denture droite et hélicoïdale pouvant se monter sur différentes machines outils
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Application grantedgrantedCritical
Publication of FR720273ApublicationCriticalpatent/FR720273A/fr
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23F—MAKING GEARS OR TOOTHED RACKS
B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
B23F23/08—Index mechanisms
B—PERFORMING OPERATIONS; TRANSPORTING
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23F—MAKING GEARS OR TOOTHED RACKS
B23F17/00—Special methods or machines for making gear teeth, not covered by the preceding groups
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR720273D1931-07-171931-07-17Appareil servant à tailler les engrenages à denture droite et hélicoïdale pouvant se monter sur différentes machines outils
ExpiredFR720273A
(fr)