A system for moving below a train, wagon or car, the system having a plurality of support elements each resting on one or the two rails, the support elements being retractable when a train wheel passes, so that the support elements sequentially retract to allow the wheel to pass the system.
SYSTEM FOR MOVING ALONG RAILS
2024-12-26
Patent
Electronic Resource
English
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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