TRACK RECONDITIONING APPARATUS WITH AT LEAST ONE PNEUMATIC DEVICE FOR BLOWING BEDDING MATERIAL

摘要

The machine has gas assembly provided with a support frame with two gas tubes for setting height connected to a drive for setting in the direction across the rails. Each tube can be set in height and length independently and is connected to its own height and length setting drive. Each tube also has its own metering device acted on by a drive. The control device is designed for independent operation of the drive of each tube and each metering device. A gas assembly is provided for each rail.