A serious problem in the operation of bridge cranes is the distortion of the running wheels. They cause increased wear of the flange of wheels and rails heads, disrupt the smooth movement of the crane, increase the power consumption, create emergency situations.
- GOST 24378-80E. Krany mostovye jelektricheskie. Vved. 01.01.86
- Nalivajko T. A. Pribor S lazernym luchom dlja s#emki podkranovyh putej mostovyh kranov // Inzh. geodezija. 1988. Vyp. 31.