Anti-deviation device for paper winding shaft

The utility model relates to an anti-deviation device for a paper winding shaft, which comprises a body, the body comprises a section of fixing part sleeved on the paper winding shaft and a section ofblocking part used for preventing paper from deviating, the blocking part is perpendicular to the fi...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YANG WEIHUA, WU ZHILIANG, XU DONG, CAO HAIBING, GAN MENGDONG, GE RONGHUA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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