Building scaffold pedal extending and supporting device

The invention belongs to the technical field of building scaffolds, and particularly relates to a building scaffold pedal extending and supporting device which comprises a movable base, a lifting frame installed on the surface of the movable base, a pedal installed on the top of the lifting frame an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG YECHI, LIU FENG, YAN YONGQING, MENG ZHIGANG, CHEN XIAOGUO, PAN TIANQUAN, ZHAO JUNWEI, ZHANG HONGFEN, LI CHUNYUAN, ZHAO JINGXIONG
Format: Patent
Sprache:chi ; eng
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