Portable electric power overhaul ladder

The invention discloses a portable electric power overhaul ladder, a plurality of retracting and releasing mechanisms are arranged above a storage seat, each retracting and releasing mechanism comprises a first retracting and releasing rod, a second retracting and releasing rod, a rotating rod, a re...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG YIFEI, ZHANG JUNLIN, YIN RUI, YONG WENTAO, WANG KANG, MAO SHUO, LI JINXIN, LIU QI, LUO MIAO, NI YONG, WU HUAIBO, WEN YONGLIANG, CHEN JIAYUN, WANG ZHIGUANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS LADDERS
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