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. 2159145v12159145v1 55 56 /- 10 __ 60 (SCALE 1:7) SOLID TOP SIDE VISBLE
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. 2159145v12159145v1 55 56 /- 10 __ 60 (SCALE 1:7) SOLID TOP SIDE VISBLE
REVERSIBLE ACCESS COVERS AND ASSEMBLIES
MCMANUS THOMAS OLIVER (author)
2016-01-07
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