carrying wheels (Q5046833)
a wheel that is not driven (uncoupled and can run freely, unlike a coupled or driving wheel);a running wheel and their axle may be called a carrying axle;referred to as leading wheel (at the front), or a trailing wheel (at the rear of the locomotive)
Language:
other details
description a wheel that is not driven (uncoupled and can run freely, unlike a coupled or driving wheel);a running wheel and their axle may be called a carrying axle;referred to as leading wheel (at the front), or a trailing wheel (at the rear of the locomotive)

External Links