APPARATUS FOR CONTROLLING A BOOM OF AN EXCAVATOR

An apparatus for controlling a boom of an excavator comprises a boom cylinder, a lock valve, and a solenoid valve. The boom cylinder can receive a working fluid from a main control valve of an excavator to operate a boom. The lock valve can be arranged between the main control valve and the boom cyl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YEO MYEONG KU, SONG YONG HYEON, KIM YUN KI
Format: Patent
Sprache:eng ; kor
Schlagworte:
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