Movable supporting device for building construction

The utility model discloses a movable supporting device for building construction, which comprises a bottom plate, a motor is fixed at the upper end of the bottom plate, a power shaft of the motor is a threaded rotating rod, the threaded rotating rod is in threaded connection with an internal thread...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIANG YU, JIANG XIAOYONG, CAI LINTING, WANG YUAN, YE XIJUN, ZHAO JIANGE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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