Lid-lift hole liner and containment box for utility vault lids
AssigneeChannell Commercial Corporation
InventorEdward J. Burke
Life of this patent
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AssigneeChannell Commercial Corporation
InventorEdward J. Burke
Estimating the term…
A lid-lift hole assembly for an underground utility vault lid comprises a liner positioned in an open-ended lid-lift hole, and a receptacle positioned below the liner. Opposite side walls of the receptacle contain thru-holes aligned with fastener holes in opposite side walls of the liner, Fasteners extending through the thru-holes and into the fastener holes (from the underside of the lid) are tightened (to apply pressure to the juncture between the receptacle and the liner) to lock the liner in the lid-lift hole. The receptacle forms an enlarged-volume, box-like enclosure rigidly (but releasably) held beneath an open passage through the liner. The space inside the receptacle can contain debris kept from entering the working area of the vault. The space inside the receptacle is shaped to receive a tool for removing the lid.
A lid-lift hole assembly for a utility vault lid that provides a removable cover for an underground utility vault, the assembly comprising a liner for an open-ended lid-lift hole passing through the lid, and a separate receptacle for positioning on the lid below the liner, in which:
A utility vault lid that provides a removable cover for an underground utility vault, the lid having an open-ended lid-lift hole which includes an assembly comprising a liner for the lid-lift hole and a separate receptacle positioned on the lid below the liner, in which:
Dependencies are inferred from the claim text.