Wiring device of crane telescopic boom

The utility model discloses a wiring device of a telescopic boom of a crane. The wiring device comprises a first pulley part, a second pulley part, a third pulley part and a fourth pulley part, the cable or the flexible pipeline is wound on the first pulley part, the cable or the flexible pipeline c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN YISONG, WU WANXIONG, CHEN DECHU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER CRANES ELECTRICITY GENERATION HAULING HOISTING INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING
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