Novel dustproof bearing wheel device

The utility model discloses a novel dustproof bearing wheel device which comprises a bearing wheel, an eccentric shaft, a bearing, a bearing wheel sealing cover and a bearing sealing cover, one end of the eccentric shaft is connected with a bearing mechanism of a door system, and the other end of th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XU WANGFENG, CHEN YIFAN, WU SHEJIE, WANG YUCHEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	FIXED CONSTRUCTIONS HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS
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