Manhole/access cover and frame assemblies

Details Manhole/access cover and frame assemblies Manhole/access cover and frame assemblies

E - Fixed Constructions

02

D

94/12

E02D 29/14 (2006.01)

Patent

CA 1212270

S P E C I F I C A T I O N "Improvements in or Relating to Manhole/Access Cover and Frame Assemblies" ABSTRACT OF THE DISCLOSURE A frame, for a manhole/access cover and frame assembly, has outer peripheral portions which are generally of inverted U-shape in cross-section, and the outer surfaces of the peripheral portions, forming the outer limb of the inverted U, are formed with a plurality of apertures or cut-outs to facilitate the flow of concrete into the space within the peripheral portions to bed the frame securely into the concrete.

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