COIL LIFTER

PROBLEM TO BE SOLVED: To eliminate vibration (chattering noise) which is generated when performing an arm opening operation under the absence of load in a link type coil lifter.SOLUTION: In a coil lifter 10, a screw shaft is revolved to vertically move a nut which is threaded to the screw, the movem...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ITANAMI TORU, NAGOSHI TAKEFUMI, TOYOOKA MINORU
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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