Switches; Crossings (operating mechanisms B61L)

Child Classifications

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• E01B 7/02 Tongues; Associated constructions
• E01B 7/10 Frogs
• E01B 7/18 Combinations of switches and crossings
• E01B 7/20 Safety means for switches, e.g. switch point protectors, auxiliary or guiding rail members
• E01B 7/22 Special sleepers for switches or crossings; Fastening means therefor
• E01B 7/24 Heating of switches
• E01B 7/26 Lubricating of switches (lubricating of rails B61K3/00)
• E01B 7/28 Crossings