Shaped butt-joint socket-and-spigot type column-embracing handling frame device

The utility model discloses a shaped butt joint socket type column holding operation frame device which comprises a column holding unit connected to a column body, an operation frame unit connected to the upper portion of one side of the column holding unit, a guardrail unit connected to the upper p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XU LINZE, LI MINGKE, ZHENG YING, CHEN HAO, HAN YOUQIANG, ZHAO HUAYING, XUE HENGYAN, ZHANG DADE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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