Laying, rebuilding, or taking-up tracks; Tools or machines therefor (E01B27/00, E01B31/00 take precedence)

Child Classifications

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• E01B 29/005
• E01B 29/02 Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings (E01B29/04 takes precedence)
• E01B 29/04 Lifting or levelling of tracks (lifting devices in general B66F)
• E01B 29/05 Transporting, laying, removing, or renewing both rails and sleepers (as assembled units E01B29/02)
• E01B 29/06 Transporting, laying, removing or renewing sleepers (E01B29/05 takes precedence; carrying devices B65G7/12)
• E01B 29/16 Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track (E01B29/05 takes precedence; moving or tilting heavy loads in general B65G7/00)
• E01B 29/24 Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means (E01B29/02, E01B31/26 take precedence)
• E01B 29/32 Installing or removing track components, not covered by the preceding groups, e.g. sole-plates, rail anchors (E01B31/26 takes precedence)
• E01B 29/40 Means or arrangements for temporarily supporting laid tracks, or rails or sleepers in the track (temporary fishplates E01B11/18)
• E01B 29/42 Undetachably joining or fastening track components in or on the track, e.g. by welding, by gluing; Pre-assembling track components by gluing; Sealing joints with filling components (E01B31/26 takes precedence; independent heating means E01B31/18; welding in general B23K; gluing metal parts in general F16B11/00)