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Publication of FR1003105ApublicationCriticalpatent/FR1003105A/fr
238000010297mechanical methods and processMethods0.000title1
230000005226mechanical processes and functionsEffects0.000title1
Classifications
E—FIXED CONSTRUCTIONS
E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
E01B27/11—Renewing or cleaning the ballast in situ, with or without concurrent work on the track combined with concurrent renewal of track components
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Engineering & Computer Science
(AREA)
Architecture
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Civil Engineering
(AREA)
Structural Engineering
(AREA)
FR1003105D1946-12-041946-12-04Perfectionnements apportés aux procédés et dispositifs mécaniques pour le renouvellement des voies ferrées
ExpiredFR1003105A
(fr)