Equipment shielding device for construction site

The utility model discloses an equipment shielding device for a construction site, which comprises a fixed block, the lower end of the fixed block is rotatably connected with two rotating shafts, thetwo rotating shafts are fixedly sleeved with rotating rods and gears, the two gears are meshed with e...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YI BOKANG, LI XIANSHAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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