Valve connecting device of drilling tool

The utility model relates to a tool used for mounting the valve of a drilling tool, in particular to a valve connecting device of the drilling tool. The device comprises a left arc-shaped catch plate and a right arc-shaped catch plate; the right back end of the left arc-shaped catch plate is hinged...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG RUXIANG, ZHENG JUNHUI, PENG XIONGTAO, LU YANBIN, WU SHUNYUAN, AI BO, WANG HONGJUN, WANG HUA, HUANG HUAFU, JING YINGHUA, GAO MEI, ZENG LI, DUAN JIANG, WANG HONGTAO
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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