A GROUND SURFACE ACCESS ASSEMBLY REINFORCED COVER

A manhole cover or cover 16 for a support frame 12 surrounding and defining an aperture; the cover comprising a main body portion 30, with a reinforcement member 60 extending downwardly from on an underside surface of the main body portion and then extending inwardly. Also disclosed is a manhole cov...

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Bibliographische Detailangaben
Hauptverfasser:	TURNER, Barry, RATCLIFFE, Liam Mark, NEILSON, Paul Drummond, TURNER, Simon John, GIBSON, Simon John, TURNER, Stanley, EVANS, Samantha Sarah Elizabeth
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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