Rotatable lifting rod

The utility model discloses a rotatable lifting rod, and relates to the technical field of lifting rods. The device comprises a connecting plate, a supporting plate and an integration box, a first fixing base is installed on the upper surface of the connecting plate, a third fixing base is installed...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHAO TING, YE YONGLI, DONG ZHENGLIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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