This travel device is for a tunnel boring machine and comprises a wheel and an alteration mechanism that can alter the angle formed between a vertical line and a line orthogonal to the rotational axis of the wheel as seen from the front between a first state in which the travel device is traveling over a flat surface and a second state in which the travel device is traveling over an arced surface.
TRAVEL DEVICE, TUNNEL BORING MACHINE, TRAILING CAR, TRANSPORT VEHICLE, TUNNEL BORING SYSTEM, AND MOVEMENT METHOD
2025-07-10
Patent
Electronic Resource
English
European Patent Office | 2024
|SAE | 1978
|Automotive engineering | 1978
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