Overwater crane

The invention relates to an overwater crane. The water crane comprises a driving unit, a suspension arm, two fixed pulleys, a lifting counterweight part, a limiting part and a traction rope. The driving unit is used for lifting an article. The suspension arm is used for supporting and moving the art...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SHEN RONGFU
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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