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US 2015/0143752 A1Published application
Cap for lift hole
AssigneeElematic Oy Ab
InventorLassi JARVINEN
Life of this patent
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Abstract
A cap for covering a lift hole of a lifting lug of a concrete slab, which cap comprises a flat circular skirt and a central portion, wherein from the lower surface of the flat skirt extends one continuous circular protrusion or a plurality of smaller protrusions in circular formation, wherein the central portion extends upwards from the skirt and is formed to be pressed down so that the upper part of the lifting lug breaks through the central portion.
Claims7
A cap for covering a lift hole of a lifting lug of a concrete slab, which cap comprises:
- a flat circular skirt comprising a lower surface, and
- a central portion,
- wherein from the lower surface of the flat circular skirt extends one continuous circular protrusion, or a plurality of smaller protrusions in circular formation,
- wherein the central portion extends upwards from the flat circular skirt and is formed to be pressed down, so that an upper part of lifting lug breaks through the central portion.
1 more element
Dependencies are inferred from the claim text.