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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Lorenz AG
Lorenz AG
Original Assignee
Maschinenfabrik Lorenz AG
Lorenz AG
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Filing date
Publication date
Application filed by Maschinenfabrik Lorenz AG, Lorenz AGfiledCriticalMaschinenfabrik Lorenz AG
Application grantedgrantedCritical
Publication of FR871978ApublicationCriticalpatent/FR871978A/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
B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
B23F23/1237—Tool holders
B23F23/1243—Hob holders
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR871978D1940-05-061941-05-06Dispositif équilibreur pour le chariot de fraisage et la tête porte-broche d'une machine à fraiser les engrenages
ExpiredFR871978A
(fr)