127407 ⎘
Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues; Nature of the support or bearing Rolling
Sub-classes:Switch Point Roller Assembly
#2Turnout apparatus for overhead monorail
#3Device for moving a tongue rail of a switch
#4DEVICE FOR MOVING A TONGUE RAIL OF A GATE
#5Device for supporting a switch rail
#6Switch point roller assembly