TREA

Switches Crossings

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Industry

  • CPC
  • E01B7/00
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01BPERMANENT WAY PERMANENT-WAY TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS

Current Industry

E01B7/00Switches Crossings

Sub Industries

E01B7/02Tongues Associated constructions E01B7/04Constructions with tongues turning about a vertical pivot at the end E01B7/06Constructions with flexible tongues or flexible fishplates E01B7/08Other constructions of tongues E01B7/10Frogs E01B7/12Fixed frogs made of one part or composite E01B7/14with movable parts E01B7/16Jump-over frogs E01B7/18Combinations of switches and crossings E01B7/20Safety means for switches E01B7/22Special sleepers for switches or crossings Fastening means therefor E01B7/24Heating of switches E01B7/26Lubricating of switches E01B7/28Crossings E01B7/30Jump-over crossings
Industries