Wongm's Rail Gallery » Track machines ยป Ballast tampers

Trolley with optical sensors, allowing the tamper to set the track alignment

In album: Ballast tampers

Trolley with optical sensors, allowing the tamper to set the track alignment

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Taken with a Canon EOS 350D DIGITAL
Date: 25 April 2009 14:49 PM
Exposure Time: 1/400 sec
Aperture Value: f/14
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