Dismounting device of cylinder-head valve seat

The utility model discloses a dismounting device of a cylinder-head valve seat, comprising a main body, wherein a screwed hole is arranged in the main body and is provided with a screw, at least two tightening blocks which are oppositely arranged are articulated on the main body, each tightening blo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG SHOUJING, XU CHANGKE, ZHANG JINGFENG, QI WEI, LI ANTAO, LIU HAIBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING
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