High-safety jig frame peripheral moving ladder with good adaptability and use method

The invention discloses a high-safety jig frame peripheral moving ladder with good adaptability and a use method. The jig frame peripheral moving ladder comprises a moving ladder main ladder, and the moving ladder main ladder comprises a ladder frame made of sectional materials, pedals arranged on t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG XIONGGANG, XUE WEICHENG, PAN JIANWEI, ZHONG XIONGFENG, YAN ZHENGPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EQUIPMENT FOR DWELLING OR WORKING UNDER WATER LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS LIFE-SAVING IN WATER MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
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