FR972002A - Dispositif d'entraînement des trains de roues montés de locomotives ou wagons pourle tournage de leurs surfaces de roulement
- Google Patents
Dispositif d'entraînement des trains de roues montés de locomotives ou wagons pourle tournage de leurs surfaces de roulement
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 FR972002ApublicationCriticalpatent/FR972002A/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)
FR972002D1940-12-171940-12-17Dispositif d'entraînement des trains de roues montés de locomotives ou wagons pourle tournage de leurs surfaces de roulement
ExpiredFR972002A
(fr)