Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
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 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.
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 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.
A GROUND SURFACE ACCESS ASSEMBLY REINFORCED COVER
VERSTÄRKTE ABDECKUNG FÜR BODENOBERFLÄCHENZUGANGSANORDNUNG
COUVERCLE RENFORCÉ D'ENSEMBLE D'ACCÈS À LA SURFACE DU SOL
TURNER BARRY (Autor:in) / EVANS SAMANTHA SARAH ELIZABETH (Autor:in) / RATCLIFFE LIAM MARK (Autor:in) / GIBSON SIMON JOHN (Autor:in) / TURNER STANLEY (Autor:in) / NEILSON PAUL DRUMMOND (Autor:in) / TURNER SIMON JOHN (Autor:in)
13.12.2023
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
A ground surface access assembly with lock-open cover
| Europäisches Patentamt | 2020