Reverse sealing manhole assembly disassembling and assembling device

The utility model relates to the technical field of manhole components, and particularly discloses a reverse sealing manhole component dismounting device, which is characterized in that a plurality of rollers are rotatably connected to a base, a lifting arm consists of a plurality of groups of hinge...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG BINGSHUN, HE PENGJUN, MENG LU, HUANG MING, WANG ZHENDONG, ZHANG HUALONG, CAO YOUZE, GUO SHUZHI, HU QIANG, SANG GUANGYI, LIAN YONGLIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS STORAGE MEANS FOR WORKSHOPS TRANSPORTING WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK
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