Tower crane electric permanent magnet lifting appliance for lifting pipe fittings

The utility model discloses a tower crane electric permanent magnet lifting appliance for lifting pipe fittings, which comprises a main beam and is characterized in that a plurality of adsorption units are arranged at two ends and the middle position of the main beam at equal intervals; the adsorpti...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TAO JIANGNAN, ZOU JUNXING, YANG YANCHUN
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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