Connecting structure of well lid and well base

The utility model relates to a connecting structure of a well lid and a well base. the connecting structure of the well lid and the well base comprises the well base and the well lid hinged to the well base through a connector. The connecting head comprises a turning-shaped block body, a hinge hole...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QU LONGHUI, YU YANFENG, HOU ZHIHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
Online-Zugang:	Volltext bestellen
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