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
E01B27/10—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track
Landscapes
Engineering & Computer Science
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Architecture
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Civil Engineering
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Structural Engineering
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Machines For Laying And Maintaining Railways
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Installation roulante pour la realisation d'une couche de protection s'etendant entre le palier de voie et le lit de pierraille de ballast d'une voie ferree