Rotation type ladder of going on board

The utility model provides a rotation type ladder of going on board, including pavement and ladder, it improves the part and lies in: these pavement both ends are movable joint support stand and ladder respectively, this ladder top and movable connection of pavement, bottom installation gyro wheel,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG KEMIN, GU XUEZHUN, WANG JUAN, HE JUN, YUE XUE, HE LIJIE, DOU XINGHUI, YANG WEIHUA, LIU LEI, CAI BOSHANG, ZHAO ZIKUN, YANG LIN, MIAO LEI, FU PENG
Format: Patent
Sprache:eng
Schlagworte:
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