Anti-falling portal frame

The utility model provides an anti-falling portal frame, and relates to the technical field of portal frames, the anti-falling portal frame comprises a U-shaped main body frame, two stabilizing mechanisms are arranged below the U-shaped main body frame, each stabilizing mechanism comprises a base, a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHUANG HAIZHONG, LIN RENZHI, ZHANG JIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING
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