Pin shaft connecting mechanism at root of movable arm of excavator and excavator

The utility model discloses a pin shaft connecting mechanism at the root of a movable arm of an excavator and the excavator. The pin shaft connecting mechanism comprises the movable arm, a rotary table, a cover plate, a pin shaft and a check ring, the movable arm is connected with the rotary table t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO ZHONGHUA, ZHANG ZHENYU, MA RUIYONG, WANG CUNZHEN, SONG XUEXUE, WANG YONG, ZHANG ZHIYANG, WEI WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DREDGING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING
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