A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REVERSIBLE ACCESS COVERS AND ASSEMBLIES
Access' cover which can be mounted in a frame, where the frame is mountable at an entrance to a pit, manhole or the like. The access cover 5 includes a cover body, which has a substantially planar surface on a first face; one or more ribs, flanges or like protrusions extending from the opposed, second face of the cover body, forming an infill pattern; and a peripheral rim about the second face of the body. The peripheral rim has a first pair of opposed external faces substantially perpendicular to the planar 10 surface, and a second pair of opposed external faces at respective obtuse and acute angles, to the planar surface. By providing complementary internal faces in the frame; the access cover can be mounted in the frame with either the first face or second face directed upwardly. 2158636v12158636v1
REVERSIBLE ACCESS COVERS AND ASSEMBLIES
Access' cover which can be mounted in a frame, where the frame is mountable at an entrance to a pit, manhole or the like. The access cover 5 includes a cover body, which has a substantially planar surface on a first face; one or more ribs, flanges or like protrusions extending from the opposed, second face of the cover body, forming an infill pattern; and a peripheral rim about the second face of the body. The peripheral rim has a first pair of opposed external faces substantially perpendicular to the planar 10 surface, and a second pair of opposed external faces at respective obtuse and acute angles, to the planar surface. By providing complementary internal faces in the frame; the access cover can be mounted in the frame with either the first face or second face directed upwardly. 2158636v12158636v1
REVERSIBLE ACCESS COVERS AND ASSEMBLIES
MCMANUS THOMAS OLIVER (author)
2015-08-13
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
Access covers and security - Time to take covers seriously: High-security access covers
Online Contents | 2004
Don't cut costs on access covers
British Library Online Contents | 2013