FR1210918A - Perfectionnements apportés aux machines mobiles pour ramasser et répartir les cailloux de ballast sur les voies de chemin de fer
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Perfectionnements apportés aux machines mobiles pour ramasser et répartir les cailloux de ballast sur les voies de chemin de fer
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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
E01B27/02—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means
E01B27/023—Spreading, levelling or redistributing ballast already placed
E01B27/026—Spreading, levelling or redistributing ballast already placed by means of driven tools, e.g. rotating brooms or digging devices
FR1210918D1957-09-121958-09-11Perfectionnements apportés aux machines mobiles pour ramasser et répartir les cailloux de ballast sur les voies de chemin de fer
ExpiredFR1210918A
(fr)