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.)
SNCF Mobilites
Original Assignee
SNCF Mobilites
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 filed by SNCF MobilitesfiledCriticalSNCF Mobilites
Application grantedgrantedCritical
Publication of FR1016321ApublicationCriticalpatent/FR1016321A/fr
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
B—PERFORMING OPERATIONS; TRANSPORTING
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B33/00—Drivers; Driving centres, Nose clutches, e.g. lathe dogs
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR1016321D1950-04-141950-04-14Perfectionnement aux tours servant à usiner les roues de wagons et autres véhicules roulant sur rails
ExpiredFR1016321A
(fr)