Device for raising level of manhole cover on road

Details Device for raising level of manhole cover on road Device for raising level of manhole cover on road

E - Fixed Constructions

02

D

94/12

E02D 29/14 (2006.01)

Patent

CA 1217077

ABSTRACT This invention relates to a spacer for a manhole cover for use in a manhole frame comprising a ring having a mounting surface adapted to sit on the top of a manhole cover frame. The ring has a seating surface for, in use, the seating of a manhole cover thereon. The seating surface is spaced radially inwardly of the mounting surface. The ring has a downwardly extending portion below the seating surface. The downwardly extending portion has a lesser outside diameter than the portion above said seating surface to enter into the manhole cover frame in use.

490012

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