Adjustable pulley block mechanism

The utility model discloses an adjustable pulley block mechanism and relates to a pulley block mechanism. The adjustable pulley block mechanism is used for solving the problems that an manner of increasing bob-weight manner is used or a rope reeling method for changing pulley clocks is used for achi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHANG YOUYUN, ZENG JIANFENG, LIU JIUQING, NIU MING, KE QUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CAPSTANS HAULING HOISTING HOISTS LIFTING PERFORMING OPERATIONS TACKLES, e.g. PULLEY BLOCKS TRANSPORTING WINCHES
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