Telescopic connecting bar for trailers

The invention provides a telescopic connecting bar for trailers. The telescopic connecting bar comprises a connecting bar body. Two ends of the connecting bar body are both provided with hanger rings; at least one hanger ring is a moving hanger ring. Each moving hanger ring is provided with a hanger...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG WENJIE, LIU WENJU, SHUAI YINZHOU, WANG ZHANGWEN, QIAN JIATAO, ZOU CHENGXUE, LU NING, XU CHENGYOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	COUPLINGS DRAUGHT AND BUFFING APPLIANCES PERFORMING OPERATIONS RAILWAYS TRANSPORTING
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