Automatic lifting taildoor

The utility model provides an automatic lifting tail door, relating to the technique of an elevator. The utility model comprises a main rocker arm frame, a hydraulic motor, a main rocker arm which is hinged on the main rocker arm frame, a supporting frame which is fixed on the main rocker arm frame,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUANG XIANLONG, WANG ZHANWEI, CHANG JINGXIAN
Format:	Patent
Sprache:	eng
Schlagworte:	PERFORMING OPERATIONS TRANSPORTING VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TOCARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model provides an automatic lifting tail door, relating to the technique of an elevator. The utility model comprises a main rocker arm frame, a hydraulic motor, a main rocker arm which is hinged on the main rocker arm frame, a supporting frame which is fixed on the main rocker arm frame, a hydraulic piston which is hinged on the supporting frame and the main rocker arm, and a tail door which is hinged on the main rocker arm. The utility model is arranged on the tail of a freight car, and can load and unload goods with the advantages of low investment, labor saving, low energy consumption, and no occupation of area.