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For ballast cleaning, an excavator chain is arranged under the track skeleton, which is lifted by a hydraulic mechanism.

© Plasser & Theurer, used with permission. Informations about their track maintenance machines can be found on the site "Plasser & Theurer interactive". The Index requires Javascript for navigation, but since there is no technical reason for it, the addresses are extractable from the page source, if you cannot or may not use Javascript.

Last modified: 2003-04-10