Coal mine mechanical roller

The utility model belongs to the related technical field of mechanical rollers, and particularly relates to a coal mine mechanical roller. The coal mine mechanical roller comprises a center shaft, a rotary table, a roller body and a bearing seat, and a bearing, the bearing seat and a dustproof struc...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: GUO BINGJI, LIU CHANGYUE, ZHENG XUHE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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