Small-diameter tunnel inverted arch concrete transportation trolley capable of quickly switching tracks

The invention discloses a small-diameter tunnel inverted arch concrete transportation trolley capable of rapidly switching tracks. The trolley comprises a frame, a wheel set, a gear motor, a storage battery pack and a control box, wherein four pairs of wheel sets are mounted at the bottom of the fra...

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Bibliographische Detailangaben
Hauptverfasser:	CAO QIN, YU NANSHAN, GU HAIHUA, XU JIANBO, LIU CANGUANG, HU YICHANG, ZHANG WEITAO, ZHOU HAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BODY DETAILS OR KINDS OF RAILWAY VEHICLES EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS LOCOMOTIVES MINING MOTOR RAILCARS PERFORMING OPERATIONS PREVENTING DERAILING OF RAIL VEHICLES RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH RAILWAYS SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SHAFTS TRANSPORTING TUNNELS WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES
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