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.)
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Individual
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Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to FR7905628ApriorityCriticalpatent/FR2450655A1/fr
Publication of FR2450655A1publicationCriticalpatent/FR2450655A1/fr
Application grantedgrantedCritical
Publication of FR2450655B3publicationCriticalpatent/FR2450655B3/fr
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23C—MILLING
B23C3/00—Milling particular work; Special milling operations; Machines therefor
B23C3/002—Milling elongated workpieces
B23C3/005—Rails
B—PERFORMING OPERATIONS; TRANSPORTING
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
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Machines For Laying And Maintaining Railways
(AREA)
FR7905628A1979-03-051979-03-05Systeme d'entrainement et de guidage pour machines a reprofiler le rail de chemin de fer
GrantedFR2450655A1
(fr)