GRAB BUCKET OPERATING APPARATUS

A grab bucket operating apparatus in which the half shells of the bucket are mounted on individual torque shafts, each of the torque shafts is provided with a lever and a hydraulic unit is operatively connected to one of the levers, and a link member connects the levers to ensure synchronous opening...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TAGUCHI M,JA, SASAKI T,JA
Format:	Patent
Sprache:	eng
Schlagworte:	CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A grab bucket operating apparatus in which the half shells of the bucket are mounted on individual torque shafts, each of the torque shafts is provided with a lever and a hydraulic unit is operatively connected to one of the levers, and a link member connects the levers to ensure synchronous opening and closing of the half shells, and an accumulator ensures maintenance of hydraulic pressure in the hydraulic circuit, and electric and hydraulic controls are provided for the operating mechanism.