A ground surface access assembly reinforced cover

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...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Simon John Gibson, Stanley Turner, Simon John Turner, Paul Drummond Neilson, Samantha Sarah Elizabeth Evans, Liam Mark Ratcliffe, Barry Turner
Format: Patent
Sprache:eng
Schlagworte:
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung: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 cover having an annular, continuous reinforcing member. The reinforcing member may be t-shaped. J-shaped or l-shaped and may be fitted with exterior or interior facing strengthening members.