Hydraulic quick-change device control loop for excavator

The invention discloses a hydraulic quick-change device control loop for an excavator, and relates to the technical field of excavators. The device comprises an oil outlet pipe, the oil outlet pipe is in threaded connection with a quick connector, and under the action of a spring, the outer surface...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN ZHIDAN, WANG SHUO, QIAN KUN, AN LIZHOU, WANG HAITAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DREDGING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING
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