Axle counting apparatus is operated by impulse generators mounted in pairs close to rails; this type of apparatus is useful for indicating track-free condition in cases where track insulation is not practicable.
Automatic section block system with axle counting
Der automatische Streckenblock mit Achszaehlung
Schweizerische Bauzeitung ; 120 , n 14
1942
7 pages
Illustrated description
Article (Journal)
German
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Axle counting system and axle counting diagnostic device used for axle counting system
European Patent Office | 2020
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