Multicomponent wales and bases for manhole cover supports

E - Fixed Constructions – 02 – D

Patent

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94/12

E02D 29/14 (2006.01)

Patent

CA 1308292

Abstract An improvement is shown in a manhole cover support having a metal body comprising a base portion with a peripheral ledge portion that projects inwardly, a lateral keeper portion that extends from the base and rises from the outer edge of the ledge portion, and a reinforcing wale that is substantially coextensive with the top of the keeper portion and projects outwardly therefrom, the wale and/or the base portion being box members. The improvement comprises having a substantial part of a box member constituted of at least one piece of metal that is distinct from the rest of the body structure and is attached thereto.

604581

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