Bush for anchoring panel fasteners
AssigneeITW Fastex Italia S.p.A.
InventorMichele Aimar
Life of this patent
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Abstract
A bush of plastic material is provided which is intended to be embedded in the panel of semi-foamed or foamed synthetic resin and which comprises a cup-shaped portion having a bottom provided with a hole for anchoring the head of a panel fastener and a cover portion adapted to engage by snap action a mouth of said cup-shaped portion so as to provide a seal and integrally connected to the cup-shaped portion through a web acting as a hinge.
Claims1
A bush adapted for anchoring panel fasteners in foamed or semi-foamed plastic panels, characterized in that the bush comprises a cup-shaped portion with a flange at one end of said portion and having a bottom provided with a hole adapted for anchoring the head of a panel fastener and a cover portion adapted to engage by snap action the open mouth of said cup-shaped portion so as to provide a seal, said cup-shaped portion being provided with a plurality of axially extending peripherally spaced ribs on its side wall which taper inwardly from their juncture with said flange to a line spaced from but adjacent the bottom end of said cup-shaped portion whereby said flange and ribs interlock with said foam material to prevent axial and rotational movement of said bush.
Dependencies are inferred from the claim text.