Small-sized double-speed dustproof crane

The utility model discloses a small-sized double-speed dustproof crane, which belongs to the technical field of cranes, and adopts the technical scheme that the small-sized double-speed dustproof crane comprises a lazy arm, an upper upright post, a protective shell, a lower upright post, a lifting r...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LUO QINGLANG, ZHENG BOSHUI, ZHANG YILI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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