CPC Subgroup
E01B 23/06 Switches (turntables B60S, B61J); Portable switches; Turnouts
Full Title
Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor > Tracks for light railways, e.g. for field, colliery, or mine use > Switches (turntables B60S, B61J); Portable switches; Turnouts