Switching type luggage roller

The utility model relates to the technical field of luggage idler wheels, in particular to a switching type luggage idler wheel which comprises a base and a replacing device, the upper surface of the base is fixedly connected with a connecting column, a limiting rod is arranged in the connecting col...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHAO LINGFAN, TANG ZHIFANG, WANG DAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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