Zero-gravity small crane

The invention discloses a zero-gravity small crane which comprises a support. The support comprises a large cantilever and a small cantilever, and both the large cantilever and the small cantilever can rotate. The two groups of rotary cantilevers are adopted, the space is utilized to the maximum ext...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FU BIN, YAN YANGFAN, JIANG TINGTING, GONG ZHE, MEI WUJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CAPSTANS CRANES HAULING HOISTING HOISTS LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TACKLES, e.g. PULLEY BLOCKS TRANSPORTING WINCHES
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