Jib loading boom, hoist, engineering machinery

The utility model provides a jib loading boom, hoist, engineering machinery. This jib loading boom, including the arm body and the arm point pulley portion of setting in the arm point department of the arm body, its characterized in that, the sharp pulley portion of arm includes: arm point loose pul...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ZHANG GUANYONG
Format:	Patent
Sprache:	eng
Schlagworte:	CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING
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