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
E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
E01B27/13—Packing sleepers, with or without concurrent work on the track
E01B27/16—Sleeper-tamping machines
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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Machine destinée à reproduire par impression des plans, dessins, écritures etc. au moyen de clichés obtenus, par exemple, par le procédé photoferrogélatinographique.