Long pipe joint locking structure

The utility model discloses a long pipe joint locking structure which comprises a gear meshing driving mechanism, an outer hexagonal joint supporting piece used for supporting an outer hexagonal component of a sealing joint and a movable expanding and closing locking mechanism used for locking an ou...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GU XUEJUN, LE YIHAO, YU AIPING, YU JIANYONG, PAN XIAOMIN, XU XIAOMING, GAN WEILEI, WU QINGJIE
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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