E01B31/02 - CPC Classification

Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor Working rail or other metal track components on the spot

• E01B31/04 » Sectioning or slitting, e.g. by sawing, shearing, flame-cutting 19
• E01B31/06 » Making holes, e.g. by drilling, punching, flame-cutting 8
• E01B31/08 » Bending, e.g. for straightening rails or rail joints 1
• E01B31/12 » Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails 7
• E01B31/18 » Reconditioning or repairing worn or damaged parts on the spot, e.g. applying inlays, building-up rails by welding ; Heating or cooling of parts on the spot, e.g. for reducing joint gaps, for hardening rails 27

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